Hello  Aspirant,

Congrats for getting good percentile.Yes you will definitely get into any IIITs. But than IIITs it is better to join in top NITs. This year total 869010 students attempted jee January. You can calculate your approximate rank using formula :(100-percentile)*869010/100. That is 13,295. So you will definitely get an NIt with CSE amd IIITs with CS. If you want to predict the colleges you can use below link:

If you want to know NITs cut off use :

https://www.google.com/amp/s/engineering.careers360.com/articles/nits-cutoff-for-top-btech-branches/amp

If you want yo know top IIITs cut off use :

https://engineering.careers360.com/articles/jee-main-cutoff-for-top-iiits/amp

Hope this is useful.