-22.51% is the change from 622 to 482
Calculation steps:
[( 482 - 622 ) ÷ 622] x 100 = -22.51%
Formula
Percentage change = [(482 - 622) / 622] x 100
Subtract the new number by the original number
482 - 622 = -140
-140 ÷ 622 = -0.22508038585209003
-0.22508038585209003 x 100 = -22.51%