Hey Ketaki,

The scores of candidates will be equated, the percentile scores are calculated after the completion of exam for declaring the final NMAT result.
Scaled scores: The scaled scores are prepared after normalizing the marks obtained by the candidates. These scores are equated to account any differences in the overall difficulty level that was set.
Final percentile: The final percentile is prepared after the candidates have appeared for NMAT by GMAC examination. The scorecard of NMAT sent to schools will be updated with the announcement of the result.
All the best!