-11.74% is the change from 622 to 549
Calculation steps:
[( 549 - 622 ) ÷ 622] x 100 = -11.74%
Formula
Percentage change = [(549 - 622) / 622] x 100
Subtract the new number by the original number
549 - 622 = -73
-73 ÷ 622 = -0.11736334405144695
-0.11736334405144695 x 100 = -11.74%