-56.39% is the change from 924 to 403
Calculation steps:
[( 403 - 924 ) ÷ 924] x 100 = -56.39%
Formula
Percentage change = [(403 - 924) / 924] x 100
Subtract the new number by the original number
403 - 924 = -521
-521 ÷ 924 = -0.5638528138528138
-0.5638528138528138 x 100 = -56.39%