-81.44% is the change from 959 to 178
Calculation steps:
[( 178 - 959 ) ÷ 959] x 100 = -81.44%
Formula
Percentage change = [(178 - 959) / 959] x 100
Subtract the new number by the original number
178 - 959 = -781
-781 ÷ 959 = -0.8143899895724713
-0.8143899895724713 x 100 = -81.44%