Hi Aryan,

You have obtained Common Rank list (CRL) of 7,71,055 and EWS Category rank of 78,851. I am bound to say that with such rank it is obviously very difficult for you to get into good colleges. Howsoever, you can use our JEE Main college predictor tool by clicking on the following link to know which branch and college you can get, if any based on this  rank.

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

Hope it helps you.