-19.94% is the change from 622 to 498
Calculation steps:
[( 498 - 622 ) ÷ 622] x 100 = -19.94%
Formula
Percentage change = [(498 - 622) / 622] x 100
Subtract the new number by the original number
498 - 622 = -124
-124 ÷ 622 = -0.19935691318327975
-0.19935691318327975 x 100 = -19.94%