-49.04% is the change from 942 to 480
Calculation steps:
[( 480 - 942 ) ÷ 942] x 100 = -49.04%
Formula
Percentage change = [(480 - 942) / 942] x 100
Subtract the new number by the original number
480 - 942 = -462
-462 ÷ 942 = -0.49044585987261147
-0.49044585987261147 x 100 = -49.04%