Aspirant, Last year cutoff percentile for qualifying for JEE Advanced for different categories are

General - 89.75

General EWS - 78.21

OBC Category - 74.31

SC Candidate - 54.01

ST Candidate - 44.33

PWD Candidate - 0.11

So,This year also cutoff percentile will be close to this only, it may change 1-2 percent, so, depends upon your category that you are eligible for JEE Advanced or not. If you are General or EWS Candidate then you are not eligible as per last year data.