-88.69% is the change from 716 to 81
Calculation steps:
[( 81 - 716 ) ÷ 716] x 100 = -88.69%
Formula
Percentage change = [(81 - 716) / 716] x 100
Subtract the new number by the original number
81 - 716 = -635
-635 ÷ 716 = -0.8868715083798883
-0.8868715083798883 x 100 = -88.69%