The percentile depends on the difficulty level of the paper and the shift of the paper . You can calculate your rank and percentile using

You can use this college predictor to predict colleges.

https://engineering.careers360.com/college-predictors/jee-main-college-predictor/order-summary

Thank you  .

Hello aspirant,

As you have mentioned MARKS, if you get marks between 81-90 your percentile will be 93.471231 – 94.749479 as per last year trends. Similarly your rank may be between 169542-92303.

You may use these links given below:

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

https://engineering.careers360.com/articles/jee-main-marks-vs-percentile