Hello

Depends! There are three broad sectors which differentiate:

Category: generals get a hard time cracking any exam, SC STs get calls at even 70 percentiles and I with a 99.36 general didnt get a call from any old IIMsGraduation: If you are an engineer you are screwed here as well. Non engineers get call for any percentile greater than 99, even at 98.5 with good acads.Gender: Males have a tough time here, I have known girls with calls at 95 percentile.

I hope it will help you
Good luck...