is I will get the call from best colleges for MBA if I scored above 90 percentile in cat.
Getting a call from one of the IIM's is totally dependent on your CAT percentile and you will work hard and smart then definitely you will get a call from one the IIM's.
But make that you perform well in the CAT, forget percentile just focus on your preparation if you will give your best you will get a call.
ALL THE BEST!!