-16.88% is the change from 622 to 517
Calculation steps:
[( 517 - 622 ) ÷ 622] x 100 = -16.88%
Formula
Percentage change = [(517 - 622) / 622] x 100
Subtract the new number by the original number
517 - 622 = -105
-105 ÷ 622 = -0.16881028938906753
-0.16881028938906753 x 100 = -16.88%