-57.6% is the change from 724 to 307
Calculation steps:
[( 307 - 724 ) ÷ 724] x 100 = -57.6%
Formula
Percentage change = [(307 - 724) / 724] x 100
Subtract the new number by the original number
307 - 724 = -417
-417 ÷ 724 = -0.5759668508287292
-0.5759668508287292 x 100 = -57.6%