NTA Scores are given in percentile.
Percentile is calculated by the ratio of the number of values to the total number of values . You cant say/depict your actual score/rank from your percentile neither can you calculate it by only marks. To calculate the actual score/rank/percentile you would need to know the number of students who appeared in the examination and the highest score, average cut offs and the highest score. while as marks are calculated based on the right questions you have attempted, out of the total marks you have obtained for the right number of questions marks from wrong questions marked are deducted from the total.

NTA announces the result of JEE Main/Advance in the form of a percentile score in every attempt or exam of JEE Main/Advance. The All India Rank (AIR) of candidates in JEE Main is calculated by taking the best score out of four attempts and are provided after the result of fourth exam. Candidates are able to check the detailed marks vs ranks of JEE Main/Advance after the conclusion of the exam.

Two types of ranks are given at the end:

1. AIR: All India Rank
2. CR: Category Rank

AIR is the overall rank obtained by the candidate respective of their category and CR is the rank candidates got in their respective category (General/EWS/SC/ST).

Hello aspirant

Percentile is not calculated directly on the basis of your performance. There are a number of factors which are taken into consideration while calculating percentile, like how many number of students had given exam with you in the same session, how others have performed in their exam, etc.

But looking at your marks I can predict yours will be around 98 percentile, which would make your rank to roughly around 20k.

For a more accurate result I would suggest you to use our tool JEE MAINS RANK PREDICTOR.

Good luck and feel free to ask if you have any query.

Thanks.

HELLO LEARNER!!!!!

First of all congratulation on scoring such good marks in jee mains. According to your score your percentile will be between 97-99 percentile. You rank will be between 9000-120000. So start doing preparation for jee advance.

ALL THE BEST FOR YOUR FUTURE!!!!

https://engineering.careers360.com/articles/jee-main-rank-predictor