-45.17% is the change from 724 to 397
Calculation steps:
[( 397 - 724 ) ÷ 724] x 100 = -45.17%
Formula
Percentage change = [(397 - 724) / 724] x 100
Subtract the new number by the original number
397 - 724 = -327
-327 ÷ 724 = -0.4516574585635359
-0.4516574585635359 x 100 = -45.17%