what is difference b/w admission under 85% n under 15% in neet

85% of seats are reserved for the students residing in the state in which the medical college resides.

For claiming these seats, one of these conditions must be fulfilled:-

1. The student should have a valid domicile.

2. The student must have completed 11-12th class from a school located in that state.

15% of the remaining seats belong to all-India-quota. All citizens of India except Kashmir and Andhra pradesh, Telangana can claim them.

For more information, you can go through below article -

http://www.medicine.careers360.com/articles/neet

Good Luck!!!