-59.36% is the change from 502 to 204
Calculation steps:
[( 204 - 502 ) ÷ 502] x 100 = -59.36%
Formula
Percentage change = [(204 - 502) / 502] x 100
Subtract the new number by the original number
204 - 502 = -298
-298 ÷ 502 = -0.5936254980079682
-0.5936254980079682 x 100 = -59.36%