-88.86% is the change from 772 to 86
Calculation steps:
[( 86 - 772 ) ÷ 772] x 100 = -88.86%
Formula
Percentage change = [(86 - 772) / 772] x 100
Subtract the new number by the original number
86 - 772 = -686
-686 ÷ 772 = -0.8886010362694301
-0.8886010362694301 x 100 = -88.86%