885.06% is the change from 87 to 857
Calculation steps:
[( 857 - 87 ) ÷ 87] x 100 = 885.06%
Formula
Percentage change = [(857 - 87) / 87] x 100
Subtract the new number by the original number
857 - 87 = 770
770 ÷ 87 = 8.850574712643677
8.850574712643677 x 100 = 885.06%