Hello

Chances are less to get admission in colleges through JoSAA Counselling with 76 percentile in the JEE Main exam. You might get admission through state level counselling.

You should prepare well and appear for the JEE Main April exam, aim to score better in that attempt to get seat in any good college.

Also, to check your admission chances in colleges based on your percentile, category, home state, you can use the JEE Main College Predictor tool-

Good Luck!