Hey aspirant,

At first I would like to inform you that since you're a student of EWS cateogory, you somehow  have managed  to make yourself qualified for JoSAA Counselling to apply in several topmost NITs and IIITs.

However now directly coming to the point that as we all have known to the fact that the National Testing Agency (NTA) has not released the cut-off marks for the particular NITs and IIITs, so it's quite hard for us to tell about the precise cut-off marks of those institutions. Nevertheless according to our assumption, it can be estimated that with your this percentile it's one type of impossible to get chance in the renowned and topmost NIITs and IIITs , but there's a little hope for other low-esteemed NITs like NIT Jamshedpur, NIT Jalandhar, NIT Meghalaya, NIT Raipur, NIT Goa, NIT Mizoram, NIT Manipur, NIT Sikkim etc in JoSAA counselling only through 85% Home State quota (i.e. if you belong to the respective state of these NITs then only you can grab any seat in these institutions). You can also check the previous year's (2019) cut-off informations of top NITs and IIITs from the following links to get detailed-oriented description regarding your query:

https://engineering.careers360.com/articles/jee-main-cutoff-for-top-nits

https://engineering.careers360.com/articles/jee-main-cutoff-for-top-iiits

One point should be added here that your rank and percentile is perfectly suitable for many State Government Engineering colleges and top Private colleges, so I guess you've apply for State Level Counselling procedure which has already started.

You can also check your possibilities of getting admission through JoSAA and State Counselling by Careers360 college predictor tool:

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

So don't get panic. Wish you all the best.