-22.19% is the change from 802 to 624
Calculation steps:
[( 624 - 802 ) ÷ 802] x 100 = -22.19%
Formula
Percentage change = [(624 - 802) / 802] x 100
Subtract the new number by the original number
624 - 802 = -178
-178 ÷ 802 = -0.22194513715710723
-0.22194513715710723 x 100 = -22.19%