-57.75% is the change from 729 to 308
Calculation steps:
[( 308 - 729 ) ÷ 729] x 100 = -57.75%
Formula
Percentage change = [(308 - 729) / 729] x 100
Subtract the new number by the original number
308 - 729 = -421
-421 ÷ 729 = -0.5775034293552812
-0.5775034293552812 x 100 = -57.75%