You can't score Your Percentile on the basis of Marks because Percentile depends on a lot of other factors too which are equally important. Because Students are less this time and also Paper Variation also affects a lot. So One can't decide easily the percentile on the basis of marks.

Your Percentile based on category is: 98.83 - 99.03

Your Overall Percentile is: 98.05 - 98.25

Your Rank based on category is: 3336 - 4986

Your Predicted Rank is: 15934 - 18084

And On Percentile Only, You will be able to get admission.

But Your score is good and you also belongs to OBC NCL Category so chances of yours are good.

I will recommend you to check All The Colleges, That is available for You on basis of your rankings and Reservation, Then You can also check that at Our JEE MAINS COLLEGE Predictor. That will be very helpful for You.