-89.19% is the change from 74 to 8
Calculation steps:
[( 8 - 74 ) ÷ 74] x 100 = -89.19%
Formula
Percentage change = [(8 - 74) / 74] x 100
Subtract the new number by the original number
8 - 74 = -66
-66 ÷ 74 = -0.8918918918918919
-0.8918918918918919 x 100 = -89.19%