-95.7% is the change from 186 to 8
Calculation steps:
[( 8 - 186 ) ÷ 186] x 100 = -95.7%
Formula
Percentage change = [(8 - 186) / 186] x 100
Subtract the new number by the original number
8 - 186 = -178
-178 ÷ 186 = -0.956989247311828
-0.956989247311828 x 100 = -95.7%