437.84% is the change from 74 to 398
Calculation steps:
[( 398 - 74 ) ÷ 74] x 100 = 437.84%
Formula
Percentage change = [(398 - 74) / 74] x 100
Subtract the new number by the original number
398 - 74 = 324
324 ÷ 74 = 4.378378378378378
4.378378378378378 x 100 = 437.84%