Hey Saurin, you have scored good marks and your percentage is 72%. You can not predict your NEET Marks with this or you cannot expect your crack of NEET with the Board Marks. Board Marks are just scored for getting good colleges as good colleges also have a cutoff for Board like if you want to do NEET in any Government Colleges then you will have to score 60% ( might change this year as last year it was 50%.) I can even give you an example of my friend who was in Top Batch in Vibrant Kota and was preparing for JEE ADVANCE. He even scored 8500 ranks in JEE MAINS but his percentage was 71%. For NEET your concepts should be clear and NCERT should be there on your tips as most of the paper comes from NCERT. Hope you will understand if any query then asks in Comments Section.

Good luck