-58% is the change from 531 to 223
Calculation steps:
[( 223 - 531 ) ÷ 531] x 100 = -58%
Formula
Percentage change = [(223 - 531) / 531] x 100
Subtract the new number by the original number
223 - 531 = -308
-308 ÷ 531 = -0.5800376647834274
-0.5800376647834274 x 100 = -58%