Hello.
At 97. 25 percentile  your approximate rank (not category wise rank) would be 23, 897
Let suppose total number of candidates appeared for the April exam will increase to 12,00000 from 869010
then you can calculate your approximate rank by the given formula:
((100-Your total percentile score) X 12,00000/100)

Now you can use you are approximate rank in the previous year cut off list of NIT trichy from the below link and can have a probable idea of your admission in your desired branch.
https://engineering.careers360.com/articles/jee-main-cutoff-for-nit-trichy
if you want to know more colleges which suits on your percentile then you can use our college predictor tool by using below link:

Best of luck.

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