-48.23% is the change from 622 to 322
Calculation steps:
[( 322 - 622 ) ÷ 622] x 100 = -48.23%
Formula
Percentage change = [(322 - 622) / 622] x 100
Subtract the new number by the original number
322 - 622 = -300
-300 ÷ 622 = -0.48231511254019294
-0.48231511254019294 x 100 = -48.23%