-84.93% is the change from 942 to 142
Calculation steps:
[( 142 - 942 ) ÷ 942] x 100 = -84.93%
Formula
Percentage change = [(142 - 942) / 942] x 100
Subtract the new number by the original number
142 - 942 = -800
-800 ÷ 942 = -0.8492569002123143
-0.8492569002123143 x 100 = -84.93%