-81.91% is the change from 785 to 142
Calculation steps:
[( 142 - 785 ) ÷ 785] x 100 = -81.91%
Formula
Percentage change = [(142 - 785) / 785] x 100
Subtract the new number by the original number
142 - 785 = -643
-643 ÷ 785 = -0.8191082802547771
-0.8191082802547771 x 100 = -81.91%