As per your overall percentile your rank could be between 673750 - 695800 approximately. Admissions to any universities or colleges are given based on your rank. You can visit official website of NTA to know the marks you scored.
You can click on the below link to predict the colleges you are eligible.
https://engineering.careers360.com/jee-main-college-predictor?utm_source=qna&utm_medium=jee_cp
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile