Hello,

You can calculate your score using the below formula

100 - your total percentile score is the percentage  of people ahead of you. 112679 are the number of candidates appeared for January exam.

So rank formula is (100 - your total score) X 112679 /100.

So your approximate rank will be around 7436. This your approximate predicted general rank. You have not mentioned your category so it is difficult to predict about colleges.

You can use the college predictor to know which college you can get. Please click the below link to get the college predictor.

https://engineering.careers360.com/jee-main-architecture-college-predictor?ici=cp-listing_engineering&icn=JEE-Main-Architecture-College-Predictor