26.39% is the change from 341 to 431
Calculation steps:
[( 431 - 341 ) ÷ 341] x 100 = 26.39%
Formula
Percentage change = [(431 - 341) / 341] x 100
Subtract the new number by the original number
431 - 341 = 90
90 ÷ 341 = 0.26392961876832843
0.26392961876832843 x 100 = 26.39%