Hello,

with 77 percentile in JEE Main your marks will be around 40-45.

Also, your overall rank in JEE Main will be around 235290 - 264500

For general category with this rank you will have chance to get seat in private Engineering colleges. To know your best admission possibilities, use the college predictor tool from the link below

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

Good luck!