Hello aspirant,

85 percentile is good but try to get more than 95 plus percentile to get good NIT college and as far as your score is concerned, the way you can calculate your rank is:-

(100-your percentile) × 869010/100 .

So by this formula your score is 130351(approx) which is little tough to get nit. Try hard and again appear in April session so as to get a better percentile .

I hope this helps.