Hi Vishnu,

In 89.47 percentile your rank would be around 91000-92000 and in this rank you would not get any seat in any NITs as NITs are the top most colleges of India and to get seat into this you should atleast have 95 percentile.Because even state quota students required 95 percentile to get into NITs. EWS reservation is 10% and state quota reservation is around 30-50 %(depends upon different states).

Hope this will help,please feel free to ask if you have any further queries.

Thank You.