-71.91% is the change from 502 to 141
Calculation steps:
[( 141 - 502 ) ÷ 502] x 100 = -71.91%
Formula
Percentage change = [(141 - 502) / 502] x 100
Subtract the new number by the original number
141 - 502 = -361
-361 ÷ 502 = -0.7191235059760956
-0.7191235059760956 x 100 = -71.91%