Hi ,

The formula to calculate rank from percentile is ,

(100-P) × N / 100 where P is the percentile and N is the total number of applicants.

P= 90.12 , N = 2,76,166 ( in PCM )

100- 90.12 = 9.88

9.88 × 276166/ 100= 27285.2

Hence , your rank would be between 27000 and 30000.

For detailed information check this link.

https://engineering.careers360.com/articles/mht-cet-rank-predictor

Hope this was helpful.

For further queries please approach careers360.