Hi

Yes, nta score and percentile is one and the sane thing.

Percentile  simply means the percentage of students  that have scored equal  to or below to that particular percentile in the JEE main examination

For example,

90 nta score means 90 percentile, that means you have scored better than 90 percent of students that appeared in JEE main   .

To predict your rank go through

To have a personalised report on your chances of getting a college you can go through our college predictor, it will give you complete list of colleges which you can get on the basis of the category you belong to,  your home state, your gender etc, the link for  jee main college predictor is provided below
https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

If you have any other doubt then you can always reach us to clear them :) we are always available to help you out and guide you

Thankyou