-55.77% is the change from 728 to 322
Calculation steps:
[( 322 - 728 ) ÷ 728] x 100 = -55.77%
Formula
Percentage change = [(322 - 728) / 728] x 100
Subtract the new number by the original number
322 - 728 = -406
-406 ÷ 728 = -0.5576923076923077
-0.5576923076923077 x 100 = -55.77%