Hi Eappen, thanks for contacting Careers360. There is no fixed percentile for any score in CMAT. It varies every year based on the difficulty of the exam, number of test takers etc. However based on the previous records, your percentile can be surely 90+. Some of the colleges you can try are, 

1) Acharya Business School, Bangalore 

2) Jaipuria Institute Noida 

3) Asia Pacific Institute of Management, New Delhi 

Please make use of our pathfinder and percentile calculators for detailed information, 

https://bschool.careers360.com/pathfinder/cmat 

https://bschool.careers360.com/cmat-percentile-predictor