-37.33% is the change from 801 to 502
Calculation steps:
[( 502 - 801 ) ÷ 801] x 100 = -37.33%
Formula
Percentage change = [(502 - 801) / 801] x 100
Subtract the new number by the original number
502 - 801 = -299
-299 ÷ 801 = -0.3732833957553059
-0.3732833957553059 x 100 = -37.33%