-13.34% is the change from 622 to 539
Calculation steps:
[( 539 - 622 ) ÷ 622] x 100 = -13.34%
Formula
Percentage change = [(539 - 622) / 622] x 100
Subtract the new number by the original number
539 - 622 = -83
-83 ÷ 622 = -0.13344051446945338
-0.13344051446945338 x 100 = -13.34%