-14.79% is the change from 622 to 530
Calculation steps:
[( 530 - 622 ) ÷ 622] x 100 = -14.79%
Formula
Percentage change = [(530 - 622) / 622] x 100
Subtract the new number by the original number
530 - 622 = -92
-92 ÷ 622 = -0.14790996784565916
-0.14790996784565916 x 100 = -14.79%