Hello aspirant

hope you are fit and healthy . As per your query, I would like to aware you that at  your percentile your estimated rank would be around 409200 - 460000 . At this rank you dont have any kind of chance to get admission in any NITS,IIT,IIITs . I would strongly recommend you to start preparing very very hard and clear your fundamentals of pcm and tehn move to questions with proper consistency . Following is the link of cutt off:-

https://engineering.careers360.com/articles/nits-cutoff-for-top-btech-branches

you can use JEE-Main College Predictor to predict your chances of admission in different engineering colleges of India :-

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer