Architecture

Hello Rajat Kumar, I am afraid that percentile can be calculated only by the National testing agency that conducted the exam. However if you had appeared in February cycle then you would know your marks and percentile. From this you can perhaps extrapolate percentile in this attempt. Else just wait for few days. NTA will announce results of March cycle perhaps in a week's time. Best wishes to you.

First of all congrats, To be honest you must have to score more Tha namaste 95 I order to get a seat in NIT. Work hard for the next phase of JEE.

Yes, you can get admission to M.Arch after B.Tech in Civil engineering.

In 2021, due to pandemic, NATA will be conducted in a Computer Based Mode, I. e. it will be conducted online.

NIT and SPA are difficult to get at this rank. However private colleges are the other options. You have one more chance for improvement in JEE Main paper-2 score in April 2021. So, improve your JEE Main rank and bring this below 5000 for more conformity.