32.16% is the change from 398 to 526
Calculation steps:
[( 526 - 398 ) ÷ 398] x 100 = 32.16%
Formula
Percentage change = [(526 - 398) / 398] x 100
Subtract the new number by the original number
526 - 398 = 128
128 ÷ 398 = 0.32160804020100503
0.32160804020100503 x 100 = 32.16%