Hi Karthik Shetty!

For getting a seat in National Institute of engineering mysore your JEE mains percentile is not required. What they require is your rank in KCET and COMED-K. The admission process in the above mentioned college is done considering either of these 2 entrance exams. to check what percentile/rank you require to get an admission in NIE, you check this website mentioned below:

1) https://www.careers360.com/colleges/the-national-institute-of-engineering-mysore/cut-off

2) https://collegedunia.com/college/15466-the-national-institute-of-engineering-nie-mysore/cutoff

I hope this information is useful for you!

All the best!