Hello Aspirant,

If you don't want to get into a NIT/IIT then a percentile of 80 percentile can also fetch you a college through josaa counselling considering you as a general category candidate.

If you want to apply for colleges outside josaa then you can get it with even lower percentile 75 you can say.

However its better to score a good percentile in jee mains to get a good college and your process can be smooth thereafter.