-45.03% is the change from 724 to 398
Calculation steps:
[( 398 - 724 ) ÷ 724] x 100 = -45.03%
Formula
Percentage change = [(398 - 724) / 724] x 100
Subtract the new number by the original number
398 - 724 = -326
-326 ÷ 724 = -0.45027624309392267
-0.45027624309392267 x 100 = -45.03%