The percentile corresponding to the marks varies every year depending on the number of student appearing and there performance. So predicting the accurate, percentile can be really hard. Although, career360 have come up with a predictor tool which can predict the percentile with minimum error. Now as you haven't mentioned, the date of the examination and the shift, we can't predict accurately.

You can follow the link below, and you can predict the Percentile and score specific to your category and your examination date for free-

For the JEE MAINS college predictor consider the link below:

I hope this helps. Wish you a great day!