-89.33% is the change from 75 to 8
Calculation steps:
[( 8 - 75 ) ÷ 75] x 100 = -89.33%
Formula
Percentage change = [(8 - 75) / 75] x 100
Subtract the new number by the original number
8 - 75 = -67
-67 ÷ 75 = -0.8933333333333333
-0.8933333333333333 x 100 = -89.33%