Hello.
With this percentage it is little bit difficult to have top most college of Delhi University still I am providing you a link below where you can see 2019 cut off list of Delhi University which will give you a probable idea of having college.
https://university.careers360.com/articles/du-cutoff
and remember the above cutoff list will vary with the number of student who will get high percentage, and passing percentage of all boards.
Best of luck.