Hello Aspirant,

See it's quite difficult to predict the exact marks against any percentile as it depends upon various factors like difficulty level of paper, top score and so on. But as per latest trends your marks should be above 150-160 for 99 percentile.

You can check it out from the link given below :-

https://engineering.careers360.com/articles/jee-main-marks-vs-percentile

To have a list of all those colleges which you can get based upon your rank and  category you can use JEE-Main College Predictor:-

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

If you are preparing for JEE-Main 2021 then to help you in your preparation we have some resources prepared by our experts which you can access from the link given below :-

https://learn.careers360.com/knockout-jee-main-april/?product=27&icn=knockout-jee-main-2021-january&ici=

I hope this information helps you.

Good Luck!!