-37.53% is the change from 802 to 501
Calculation steps:
[( 501 - 802 ) ÷ 802] x 100 = -37.53%
Formula
Percentage change = [(501 - 802) / 802] x 100
Subtract the new number by the original number
501 - 802 = -301
-301 ÷ 802 = -0.37531172069825436
-0.37531172069825436 x 100 = -37.53%