-4.19% is the change from 621 to 595
Calculation steps:
[( 595 - 621 ) ÷ 621] x 100 = -4.19%
Formula
Percentage change = [(595 - 621) / 621] x 100
Subtract the new number by the original number
595 - 621 = -26
-26 ÷ 621 = -0.04186795491143317
-0.04186795491143317 x 100 = -4.19%