-26.66% is the change from 724 to 531
Calculation steps:
[( 531 - 724 ) ÷ 724] x 100 = -26.66%
Formula
Percentage change = [(531 - 724) / 724] x 100
Subtract the new number by the original number
531 - 724 = -193
-193 ÷ 724 = -0.26657458563535913
-0.26657458563535913 x 100 = -26.66%