-45.6% is the change from 728 to 396
Calculation steps:
[( 396 - 728 ) ÷ 728] x 100 = -45.6%
Formula
Percentage change = [(396 - 728) / 728] x 100
Subtract the new number by the original number
396 - 728 = -332
-332 ÷ 728 = -0.45604395604395603
-0.45604395604395603 x 100 = -45.6%