-28.53% is the change from 624 to 446
Calculation steps:
[( 446 - 624 ) ÷ 624] x 100 = -28.53%
Formula
Percentage change = [(446 - 624) / 624] x 100
Subtract the new number by the original number
446 - 624 = -178
-178 ÷ 624 = -0.28525641025641024
-0.28525641025641024 x 100 = -28.53%