-81.5% is the change from 962 to 178
Calculation steps:
[( 178 - 962 ) ÷ 962] x 100 = -81.5%
Formula
Percentage change = [(178 - 962) / 962] x 100
Subtract the new number by the original number
178 - 962 = -784
-784 ÷ 962 = -0.814968814968815
-0.814968814968815 x 100 = -81.5%