Hello aspirant,

With the above mentioned percentile score, your overall CRL (Common Rank List) will be around 521730 - 586500. Now, With this Rank and percentile, you will not get any NIT/GFTI or any of teh IIIT. But fret not, and do not worry aboyut it. You can still get admission in these below listed engineering colleges under this rank :

• Saraswati Education Society, Yadavrao Tasgaonkar Institute of Engineering & Technology, Karjat
• Suman Ramesh Tulsiani Technical Campus: Faculty of Engineering, Kamshet,Pune
• Kalyani Charitable Trust, Late Gambhirrao Natuba Sapkal College of Engineering, Anjaneri, Trimbakeshwar Road, Nashik
• Dr. J. J. Magdum Charitable Trust's Dr. J.J. Magdum College of Engineering, Jaysingpur
• Oriental College of Technology, Bhopal
• Sagar Institute of Research & Technology - Excellence, Bhopal

But I must tell you that these above listed colleges are not as good as NIT or IIIT. So, you can go with these colleges as per your choice.

Secondly, you have another option. You can take either take admission in one of  these above mentioned colleges for b.tech. OR you can take a drop for one year, prepare nicely and insanely and again give JEE mains to score high rank and get some of the best Institutes(NIT or IIIT) in India.

To know more about the JEE mains Cutoff, you can follow the below mentioned link : https://engineering.careers360.com/articles/jee-main-cutoff

To know about your chances of admissions in other colleges, you can follow the below mentioned link to know more : https://engineering.careers360.com/jee-main-college-predictor?utm_source=qna&utm_medium=jee_cp

I hope that this will help.