-5.47% is the change from 622 to 588
Calculation steps:
[( 588 - 622 ) ÷ 622] x 100 = -5.47%
Formula
Percentage change = [(588 - 622) / 622] x 100
Subtract the new number by the original number
588 - 622 = -34
-34 ÷ 622 = -0.05466237942122187
-0.05466237942122187 x 100 = -5.47%