-84.39% is the change from 942 to 147
Calculation steps:
[( 147 - 942 ) ÷ 942] x 100 = -84.39%
Formula
Percentage change = [(147 - 942) / 942] x 100
Subtract the new number by the original number
147 - 942 = -795
-795 ÷ 942 = -0.8439490445859873
-0.8439490445859873 x 100 = -84.39%