-37.41% is the change from 802 to 502
Calculation steps:
[( 502 - 802 ) ÷ 802] x 100 = -37.41%
Formula
Percentage change = [(502 - 802) / 802] x 100
Subtract the new number by the original number
502 - 802 = -300
-300 ÷ 802 = -0.3740648379052369
-0.3740648379052369 x 100 = -37.41%