As per your marks and category your percentile would be 69.12-69.32 percentile  At this score you will clear JEE mains as the cutoff for last year was around 44.7 percentile.

Your Overall Percentile is: 53.06 - 53.26

Your Rank based on category is: 10350 - 12500

Your General Rank is: 430464 - 500614

At such rank you probably got some new  NIT but you may not get your desired branch. I suggest you to work more hard for April attempt wish you luck hope it helps.