HI,

Your MAT percentile is mentioned on the scorecard itself along with the composite scores. The percentile is mentioned in each section as well as an overall MAT percentile.

you can't calculate your percentile, because it all depends upon no. Of attendee's of exam and you don't know the count…

MAT exam can be divided into four broad categories:

(A) Colleges Accepting MAT score above 700 or the Colleges accepting MAT score above 90 percentile

(B) Colleges Accepting MAT score above 600 or the Colleges accepting MAT score 80 percentile

(C) Colleges Accepting MAT score above 500 or the Colleges accepting MAT score 60 percentile

(D) Colleges Accepting MAT score above 400 or the Colleges accepting MAT score below 50 percentile

AS you have score 500 ,your percentile wil be around 60 which is not a good score to get admission in top bschool.

Try attempting MAT may exam and other exams too ,too get admission in good colleges 

GOOD LUCK