-22.03% is the change from 622 to 485
Calculation steps:
[( 485 - 622 ) ÷ 622] x 100 = -22.03%
Formula
Percentage change = [(485 - 622) / 622] x 100
Subtract the new number by the original number
485 - 622 = -137
-137 ÷ 622 = -0.2202572347266881
-0.2202572347266881 x 100 = -22.03%