Wat formula is this. Kindly give rcexamp

Total score means percentile or marks

To calculate your rank, The formula would be 100 which is the highest score minus (-) your percentile score.The percentile is calculated from a scale ranging from 100 to 0 for each session of examinees, The formula applies the total number of students in the January session which is 874469 /100 multiplied by the percentage of people who are a head of you to arrive at the rank.For Example- If NTA percentile score is 80.60, JEE Main rank will be (100-80.60 ) X 874469/100 = 169646.This formula would not be for a 100 percentile score as those are the top ranks.

Where can I get admission if I have got 80 percentile in JEE mains and I belong to gen category??

@ Shreya Dubey- Kindly share your Overall Rank, I can help you better about the admission possibilities.

Sir I got 80 percentile and 70500 rank in obc  shall i get any nit for cse please clarify my doubt

@Srinivasarao Gedela- With this rank the chances are less to get a seat in NITs, IIITs, GFTIs however you can check your admission possibilities in state level counselling with JEE Main College Predictor tool.https://engineering.careers360.com/jee-main-college-predictor