-13.83% is the change from 622 to 536
Calculation steps:
[( 536 - 622 ) ÷ 622] x 100 = -13.83%
Formula
Percentage change = [(536 - 622) / 622] x 100
Subtract the new number by the original number
536 - 622 = -86
-86 ÷ 622 = -0.1382636655948553
-0.1382636655948553 x 100 = -13.83%