-81.48% is the change from 945 to 175
Calculation steps:
[( 175 - 945 ) ÷ 945] x 100 = -81.48%
Formula
Percentage change = [(175 - 945) / 945] x 100
Subtract the new number by the original number
175 - 945 = -770
-770 ÷ 945 = -0.8148148148148148
-0.8148148148148148 x 100 = -81.48%