Hi

It's quite difficult to make prediction as percentile vs rank keeps changing every year depending upon various factors like

------------------------) number of students that appeared in the exam,

------------------------) kind of marks obtained by them ,

------------------------) toughness level of the examination for different shifts of the exam etc.

But yes ,

When we go through previous years trend then,

--------------) With 77 percentile / nta score

• Your st rank would be roughly around  4.5k

• JEE main college predictor is given below, to know the colleges you can get admission in:-

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

To help you  further,

To give an idea of jee main 2022 qualifying cut off

Minimum percentile in jee main 2021 to qualify it to be eligible for jee advanced is given below :-

--------) general :-87.8992241 percentile

--------) EWS:- 66.2214845 percentile

--------) OBC-NCL :- 68.0234447 percentile

--------) SC :- 46.8825338 percentile

--------) ST:- 34.6728999 percentile

--------) PWD :- 0.0096375 percentile

Regards

ADITYA KUMAR