This is percentile score not percentage score.It only tell about relative performance of candidate in particular session.I can give you some rough idea about your rank.Or you can also calculate your rank using this formula:{(100-your percentile score)×874469}/100.This will give you a rough idea about rank in genral category.We can't say Soo much about rank in OBC category as percentile score declared by NTA is common to all.Your rough rank will be 1.05 lakhs.

For assurance wait till NTA declares raw score ad cutt off score for various category.

GOOD LUCK!