Hello there,

Congratulations for securing such an amazing percentile in jee. With 98 percentile your marks will be in a range of 125 to 155 (out of 300). which means your CRL rank will be somewhere between 8k to 20k.

you can use the following jee main rank predictor to predict your rank:

and you can also participate in Jossa college counselling and get a list of colleges available to you:
https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

hope it helps!