-33.76% is the change from 942 to 624
Calculation steps:
[( 624 - 942 ) ÷ 942] x 100 = -33.76%
Formula
Percentage change = [(624 - 942) / 942] x 100
Subtract the new number by the original number
624 - 942 = -318
-318 ÷ 942 = -0.3375796178343949
-0.3375796178343949 x 100 = -33.76%