-37.66% is the change from 802 to 500
Calculation steps:
[( 500 - 802 ) ÷ 802] x 100 = -37.66%
Formula
Percentage change = [(500 - 802) / 802] x 100
Subtract the new number by the original number
500 - 802 = -302
-302 ÷ 802 = -0.3765586034912718
-0.3765586034912718 x 100 = -37.66%