Hello student you can calculate and get your rank easily by using this formula.

100-(your total percentile) ×869010 /100

In your case your rank must be around 262,006

With this rank its tough to get admission in any government college or NIT's CFTIs as we all know that seats are very limited and admission is directly based on merit rank.

You can also predict your college just by clicking on the link mentioned below

Feel free to comment if you have any doubt

Good luck