ICAI in Delhi

You don't need to worry about the percentage once you are aspiring for CA.
The only eligibility condition for CA foundation is that you need to complete class 12th from a recognised institution as well as from recognise board.
No matter what marks you have secured in your class 12th exam you just need to provide your 10th and 12th marksheets as a documentation in the foundation registration.
Be it ICAI Delhi or any other City there is no cut off in the chartered accountancy course.
Even if we Talk about the other professional exam example Cost and management accountant or Company Secretary you just need to be 10 + 2 pass to apply for the foundation exam.
For more information about the CA course give me visit shiksha.com official website(https://www.shiksha.com/accounting-commerce/accounting/icai-exam). I hope this will help you.

CA-Intermediate Registration Fees in India At the CA-Intermediate level, a candidate has the option to attempt one group at a time or both groups simultaneously. Therefore the fees are also charged accordingly. Only those who have registered at the CA-Foundation level can use this facility. The fee for a single group is INR 11,000 and INR 15,000 for both groups of students in India. Nevertheless, this facility is not available to the student who joined at the CA-Intermediate level to become a chartered accountant. They need to pay INR 15,000, the fee for both groups. A fine of INR 600 is applicable for late payment of registration fees for students in India and Nepal. Your registration for CA-Intermediate is valid for four years after that re-register by paying INR 400.