-77.28% is the change from 942 to 214
Calculation steps:
[( 214 - 942 ) ÷ 942] x 100 = -77.28%
Formula
Percentage change = [(214 - 942) / 942] x 100
Subtract the new number by the original number
214 - 942 = -728
-728 ÷ 942 = -0.772823779193206
-0.772823779193206 x 100 = -77.28%