Hello

Greetings

Your percentile is 90.0517 It means 90.0517% student of the Total student appeared for the Exam are Behind You Therefore 9.94831% students of the Total students appeared for the exam are Ahead of You, Therefore Your calculated rank is 86994.9

Your Rank would change Either Your Percentile Score is Increases in the next attempt or Number of Student increases in the Next attemptIf the Number of Student Increases to 1400000 and Your percentile remain same then Your New rank would be 139276

As per Your current Performance You may be eligible for JEE Advance But the final cutoff will be released once the JEE Main April gets Over

If Your Percentile Score Increases in the Next attempt Then Your Rank would Be calculated By the Following Formula

 (100 - your total percentile score (Higher of two)) X Student appeared in JEE Main/100

Hope this Helps All the Best