-81.96% is the change from 787 to 142
Calculation steps:
[( 142 - 787 ) ÷ 787] x 100 = -81.96%
Formula
Percentage change = [(142 - 787) / 787] x 100
Subtract the new number by the original number
142 - 787 = -645
-645 ÷ 787 = -0.8195679796696315
-0.8195679796696315 x 100 = -81.96%