-37.45% is the change from 729 to 456
Calculation steps:
[( 456 - 729 ) ÷ 729] x 100 = -37.45%
Formula
Percentage change = [(456 - 729) / 729] x 100
Subtract the new number by the original number
456 - 729 = -273
-273 ÷ 729 = -0.37448559670781895
-0.37448559670781895 x 100 = -37.45%