Hello dear

Assuming that your question is regarding jee mains.

As the percentile depends upon the various factors like difficulty level of exam , number of students giving exam, students performance and their preparation.

Percentile is basically the rank and it is indirectly depends upon the marks but relative . So your percentile vary accordingly.

From last year's trends it is assume that your percentile will be around 93-96 percentile  and approximately rank will be around 45-60 thousand.

Good luck.