-94.87% is the change from 156 to 8
Calculation steps:
[( 8 - 156 ) ÷ 156] x 100 = -94.87%
Formula
Percentage change = [(8 - 156) / 156] x 100
Subtract the new number by the original number
8 - 156 = -148
-148 ÷ 156 = -0.9487179487179487
-0.9487179487179487 x 100 = -94.87%