See this is not your final percentile.The final result that will be announced by NTA will differ depending on the total number of students appearing for the April JEE Mains. The cutoff for admission to various colleges will depend on the final result.So you have to wait till April gor an accurate answer.Still if you want to have an idea about the cutoff you may go through the article link below:-

https://www.google.com/amp/s/engineering.careers360.com/articles/jee-main-cutoff/amp

Hope this helps.

I would only say you that you should must prepare for your second  JEE Main exam and secure much better marks to get any good college's like NIT or IIT because this percentile of marks wouldn't help you to get a good one.Start preparing for it now only as only 2 months are only left for it.

Hope u get good one