Hi in 90 marks in jee mains it will be around 92 percentile and the rank will be around 82000 but this is according to previous year .This year based on number of students appeared in your slot the rank and percentile may change .

Here is previous year marks vs percentile

https://www.google.com/amp/s/engineering.careers360.com/articles/jee-main-marks-vs-rank/amp here is the rank predicator of jee mains 2022 of career 360 you can use this

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