-31.51% is the change from 622 to 426
Calculation steps:
[( 426 - 622 ) ÷ 622] x 100 = -31.51%
Formula
Percentage change = [(426 - 622) / 622] x 100
Subtract the new number by the original number
426 - 622 = -196
-196 ÷ 622 = -0.31511254019292606
-0.31511254019292606 x 100 = -31.51%