-31.49% is the change from 724 to 496
Calculation steps:
[( 496 - 724 ) ÷ 724] x 100 = -31.49%
Formula
Percentage change = [(496 - 724) / 724] x 100
Subtract the new number by the original number
496 - 724 = -228
-228 ÷ 724 = -0.3149171270718232
-0.3149171270718232 x 100 = -31.49%