-31.87% is the change from 728 to 496
Calculation steps:
[( 496 - 728 ) ÷ 728] x 100 = -31.87%
Formula
Percentage change = [(496 - 728) / 728] x 100
Subtract the new number by the original number
496 - 728 = -232
-232 ÷ 728 = -0.31868131868131866
-0.31868131868131866 x 100 = -31.87%