-22.57% is the change from 802 to 621
Calculation steps:
[( 621 - 802 ) ÷ 802] x 100 = -22.57%
Formula
Percentage change = [(621 - 802) / 802] x 100
Subtract the new number by the original number
621 - 802 = -181
-181 ÷ 802 = -0.2256857855361596
-0.2256857855361596 x 100 = -22.57%