Hi,

A weightage of almost 70 percent is allotted to your CAT score, while the remaining 30 percent is based on the application rating score. The estimated percentile for CAT is above 99 for the general category, which demands a requisite of a constant range of 70-75 marks in all the sections of the CAT examination. While, the reserved categories demand a 50-65 marks range.

According to an RTI filed this year to IIMA it released the lowest CAT percentile of students seeking admission in PGP 2018-20 called for Written Ability Test, Group Discussion and Personal interview for general category was 89.2 %ile score in CAT Exam. But remember you need to have stellar academic record right from 10th until your graduation. Having a work experience is a massive boost to your chances.

Hope it helps.