-48.21% is the change from 502 to 260
Calculation steps:
[( 260 - 502 ) ÷ 502] x 100 = -48.21%
Formula
Percentage change = [(260 - 502) / 502] x 100
Subtract the new number by the original number
260 - 502 = -242
-242 ÷ 502 = -0.4820717131474104
-0.4820717131474104 x 100 = -48.21%