-89.47% is the change from 76 to 8
Calculation steps:
[( 8 - 76 ) ÷ 76] x 100 = -89.47%
Formula
Percentage change = [(8 - 76) / 76] x 100
Subtract the new number by the original number
8 - 76 = -68
-68 ÷ 76 = -0.8947368421052632
-0.8947368421052632 x 100 = -89.47%