Loss Percentage Formula: How to Calculate Loss

Loss Percentage Formula: How to Calculate Loss

7 mins readComment
Vikram
Vikram Singh
Assistant Manager - Content
Updated on Aug 1, 2024 13:22 IST

Losses are an inevitable part of business, and calculating the loss percentage helps the business keep on track by managing its losses using informed decisions. In this article, we will explore the loss percentage formula and provide examples of how it can be used in practical situations.

loss percentage formula

The loss percentage formula is a simple yet powerful tool that can be used to calculate the loss percentage in a given situation. It is especially useful in businesses that deal with inventory management, such as retail stores and warehouses. Understanding how to calculate and interpret loss percentages can help businesses take necessary actions to minimize losses and maximize profits.

Table of Content

What is Loss?

Loss is a financial term related to the decrease in the value of an asset or investment. It can occur for various reasons, including market fluctuations, unexpected events, and poor business decisions. It represents the amount of money or value that is not recovered when an asset is sold or disposed of.

This concept is essential across various sectors, including business operations, investments, and personal finance.

Let's break down the concepts of loss for further understanding:

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Types of Loss

  • Monetary Loss: One of the most direct forms of loss, where the selling price of an asset is less than its purchase price, leading to a direct reduction in financial capital.
  • Opportunity Loss: This occurs when choosing one option results in missing out on the benefits of a potentially better option. Though not always quantifiable in monetary terms, opportunity loss reflects the value of the foregone alternative.
  • Real and Nominal Loss: Real loss takes into account the purchasing power of money and is adjusted for inflation, whereas nominal loss refers to the loss calculated without considering inflation.
  • Paper Loss: This refers to an unrealized loss in an investment, meaning the value of the asset has decreased, but the asset has not yet been sold. The loss becomes realized once the asset is sold for less than its original purchase price.

Example of Loss

  • Investment Loss: If an investor buys shares at $100 each and sells them at $90, they incur a loss of $10 per share.
  • Business Loss: A retailer purchases goods for $5000 and sells them for $4500, resulting in a loss of $500.

Note: If the selling price of the product is greater than the cost price, then it will be a profit; otherwise, it will be a loss.

Now, let's see how to calculate the loss.

Loss Formula

Loss = Expenses - Revenue

or

Loss = Cost Price - Selling Price

where 

cost price: The total price involved in making the product.

selling price: The price at which the product is sold.

Now, it’s time for the Loss Percentage Formula.

What is the Loss Percentage Formula?

The loss percentage can be calculated using the following formula:

Loss Percentage = (Loss Amount/Original Value) * 100

where,

Loss Amount: Difference between the original value and their selling price.

Original Value: Refers to the initial amount or cost price of the item.

Now, it's time for examples.

Example 1: Suppose a retailer purchases a batch of electronics for $1,000 and sells it for $800. The loss amount here is $200 ($1,000 - $800).

so the loss percentage = (200/1000)*100 = 20%

Example 2: Imagine you invest $5,000 in stock, and due to market fluctuations, its value drops to $4,500 when you sell. The loss amount is $500.

=> Loss Percentage = (500/5000) * 100 = 10%.

Let's level up the game.

Understanding the Loss Percentage Formula with Example

  1. A company bought 1,000 units of a product for $10 each, but due to damage during transportation, 50 units were lost. If the company sold the remaining units for $15 each, what was the loss percentage?

Total revenue = 950 units x $15 = $14,250

Total loss = 50 units x $10 = $500

Loss percentage = (Total loss / Total revenue) x 100 = ($500 / $14,250) x 100 = 3.51%

Therefore, the loss percentage is 3.51%.

  1. An investor bought 500 shares of a stock for $50 each and sold them for $45 each. If the investor incurred a loss of $2,500, what was the loss percentage?

Total revenue = 500 shares x $45 = $22,500

Total loss = 500 shares x ($50 - $45) = $2,500

Loss percentage = (Total loss / Total revenue) x 100 = ($2,500 / $22,500) x 100 = 11.11%

Therefore, the loss percentage is 11.11%.

  1. A restaurant bought 1,000 pounds of meat for $5 per pound, but due to spoilage, 100 pounds were lost. If the restaurant sold the remaining meat for $8 per pound, what was the loss percentage?

Total revenue = 900 pounds x $8 = $7,200

Total loss = 100 pounds x $5 = $500

Loss percentage = (Total loss / Total revenue) x 100 = ($500 / $7,200) x 100 = 6.94%

Therefore, the loss percentage is 6.94%.

  1. A business invested $10,000 in a startup and lost $3,000. What was the loss percentage?

Total revenue = $10,000

Total loss = $3,000

Loss percentage = (Total loss / Total revenue) x 100 = ($3,000 / $10,000) x 100 = 30%

Therefore, the loss percentage is 30%.

  1. A retailer bought 500 units of a product for $10 each and sold them for $15 each. However, due to theft and other reasons, 50 units were lost. What was the loss percentage?

Total revenue = 450 units x $15 = $6,750

Total loss = 50 units x $10 = $500

Loss percentage = (Total loss / Total revenue) x 100 = ($500 / $6,750) x 100 = 7.41%

Therefore, the loss percentage is 7.41%.

  1. An investor bought 1,000 shares of a stock for $20 each and sold them for $30 each. If the investor incurred a profit of $5,000 on some shares and a loss of $3,000 on the remaining shares, what was the overall loss percentage?

Total revenue = 1,000 shares x $30 = $30,000

Total loss = $3,000

Total profit = $5,000

Net revenue = Total revenue + Total profit - Total loss = $32,000

Loss percentage = (Total loss / Net revenue) x 100 = ($3,000 / $32,000) x 100 = 9.38%

Therefore, the loss percentage is 9.38%.

  1. A company had a total revenue of $100,000 and incurred losses of $20,000. What was the loss percentage?

Total revenue = $100,000

Total loss = $20,000

Loss percentage = (Total loss / Total revenue) x 100 = ($20,000 / $100,000) x 100 = 20%

Therefore, the loss percentage is 20%.

  1. A retailer bought 1,000 units of a product for $5 each and sold them for $8 each. However, due to damages, 50 units were lost. What was the loss percentage?

Total revenue = 950 units x $8 = $7,600

Total loss = 50 units x $5 = $250

Loss percentage = (Total loss / Total revenue) x 100 = ($250 / $7,600) x 100 = 3.29%

Therefore, the loss percentage is 3.29%.

  1. A business invested $50,000 in a startup and lost $10,000. What was the loss percentage?

Total revenue = $50,000

Total loss = $10,000

Loss percentage = (Total loss / Total revenue) x 100 = ($10,000 / $50,000) x 100 = 20%

Therefore, the loss percentage is 20%.

  1. The company had a total revenue of $500,000 and incurred losses of $75,000. What was the loss percentage?

Total revenue = $500,000

Total loss = $75,000

Loss percentage = (Total loss / Total revenue) x 100 = ($75,000 / $500,000) x 100 = 15%

Therefore, the loss percentage is 15%.

Practice Question for Practice on Loss Percentage Formula

Question 1: A company sells a piece of machinery for $15,000 that was originally purchased for $20,000. Calculate the loss percentage.

Question 2: An investor sells 100 company shares at $90 per share. The original purchase price was $100 per share. What is the loss percentage?

Question 3: A bookstore sells a novel for $18 that was bought for $24. Determine the loss percentage.

Question 4: A car is sold for $25,000, which was initially bought for $30,000. What is the loss percentage?

Question 5: A piece of art was sold at a loss of 25%. If the selling price was $15,000, what was the original price?

About the Author
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Vikram Singh
Assistant Manager - Content

Vikram has a Postgraduate degree in Applied Mathematics, with a keen interest in Data Science and Machine Learning. He has experience of 2+ years in content creation in Mathematics, Statistics, Data Science, and Mac... Read Full Bio