-81.16% is the change from 945 to 178
Calculation steps:
[( 178 - 945 ) ÷ 945] x 100 = -81.16%
Formula
Percentage change = [(178 - 945) / 945] x 100
Subtract the new number by the original number
178 - 945 = -767
-767 ÷ 945 = -0.8116402116402116
-0.8116402116402116 x 100 = -81.16%