-81.3% is the change from 968 to 181
Calculation steps:
[( 181 - 968 ) ÷ 968] x 100 = -81.3%
Formula
Percentage change = [(181 - 968) / 968] x 100
Subtract the new number by the original number
181 - 968 = -787
-787 ÷ 968 = -0.8130165289256198
-0.8130165289256198 x 100 = -81.3%