-49.36% is the change from 942 to 477
Calculation steps:
[( 477 - 942 ) ÷ 942] x 100 = -49.36%
Formula
Percentage change = [(477 - 942) / 942] x 100
Subtract the new number by the original number
477 - 942 = -465
-465 ÷ 942 = -0.49363057324840764
-0.49363057324840764 x 100 = -49.36%