-46.41% is the change from 724 to 388
Calculation steps:
[( 388 - 724 ) ÷ 724] x 100 = -46.41%
Formula
Percentage change = [(388 - 724) / 724] x 100
Subtract the new number by the original number
388 - 724 = -336
-336 ÷ 724 = -0.46408839779005523
-0.46408839779005523 x 100 = -46.41%