-46.07% is the change from 738 to 398
Calculation steps:
[( 398 - 738 ) ÷ 738] x 100 = -46.07%
Formula
Percentage change = [(398 - 738) / 738] x 100
Subtract the new number by the original number
398 - 738 = -340
-340 ÷ 738 = -0.46070460704607047
-0.46070460704607047 x 100 = -46.07%