-48.27% is the change from 924 to 478
Calculation steps:
[( 478 - 924 ) ÷ 924] x 100 = -48.27%
Formula
Percentage change = [(478 - 924) / 924] x 100
Subtract the new number by the original number
478 - 924 = -446
-446 ÷ 924 = -0.48268398268398266
-0.48268398268398266 x 100 = -48.27%