I also got 98.8 percentile and scored about 168 marks

Hello

Greetings

Raw scores can Not be calculated from Your Percentile Scores

Congratulations!!! Right Now Your Approximate rank is 10493

But This is Not Your Final rank Your Rank may change Either Your Percentile Score is Increases in the next attempt or Number of Student increases in the Next attempt, If the Number of Student Increases to 1400000 and Your percentile remains same then Your New rank would be 16800

Your rank is Good and There are chances that You will get NIT or GOOD government college

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