-81.09% is the change from 751 to 142
Calculation steps:
[( 142 - 751 ) ÷ 751] x 100 = -81.09%
Formula
Percentage change = [(142 - 751) / 751] x 100
Subtract the new number by the original number
142 - 751 = -609
-609 ÷ 751 = -0.810918774966711
-0.810918774966711 x 100 = -81.09%