8.79% is the change from 398 to 433
Calculation steps:
[( 433 - 398 ) ÷ 398] x 100 = 8.79%
Formula
Percentage change = [(433 - 398) / 398] x 100
Subtract the new number by the original number
433 - 398 = 35
35 ÷ 398 = 0.08793969849246232
0.08793969849246232 x 100 = 8.79%