Anil, cut offs change every year depending on various factors. In 2019, the following were the closing ranks for OBC Male Candidate under various branches:

Biotechnology: 10718

Chemical Engineering: 6755

Civil Engineering: 5088

CSE: 1116

ECE: 1682

ME: 3115

EEE: 2573

Your percentile also depends on the no.of Candidates who appeared for the exam and the no.of Candidates you did  better than. All in all, you will need atleast 97 percentile and more for a seat in NIT Warangal.