Percentile is calculated using this formula:(Raw score of candidate × Number of candidates that score equal to or less than raw score of that candidate in that session)/total number of candidate in that session.This will gives you percentile score.It is not easy to calculate by own as it you don't know raw score and number of candidates that score equal to or less than your raw score.

You can ask if you have any other queries.

GOOD LUCK!

Hi avek

You can find your rank as

Rank=(100-your percentile)×874469÷100 

Where 874469 is no of students appeared in JEE EXAM if you have give other exam than please change the no of students 

Hope this will help you.

For more queries please visit career 360.

Thank you