-6.27% is the change from 622 to 583
Calculation steps:
[( 583 - 622 ) ÷ 622] x 100 = -6.27%
Formula
Percentage change = [(583 - 622) / 622] x 100
Subtract the new number by the original number
583 - 622 = -39
-39 ÷ 622 = -0.06270096463022508
-0.06270096463022508 x 100 = -6.27%