-57.46% is the change from 724 to 308
Calculation steps:
[( 308 - 724 ) ÷ 724] x 100 = -57.46%
Formula
Percentage change = [(308 - 724) / 724] x 100
Subtract the new number by the original number
308 - 724 = -416
-416 ÷ 724 = -0.574585635359116
-0.574585635359116 x 100 = -57.46%