-45.22% is the change from 920 to 504
Calculation steps:
[( 504 - 920 ) ÷ 920] x 100 = -45.22%
Formula
Percentage change = [(504 - 920) / 920] x 100
Subtract the new number by the original number
504 - 920 = -416
-416 ÷ 920 = -0.45217391304347826
-0.45217391304347826 x 100 = -45.22%