24.57% is the change from 346 to 431
Calculation steps:
[( 431 - 346 ) ÷ 346] x 100 = 24.57%
Formula
Percentage change = [(431 - 346) / 346] x 100
Subtract the new number by the original number
431 - 346 = 85
85 ÷ 346 = 0.24566473988439305
0.24566473988439305 x 100 = 24.57%