13.23% is the change from 431 to 488
Calculation steps:
[( 488 - 431 ) ÷ 431] x 100 = 13.23%
Formula
Percentage change = [(488 - 431) / 431] x 100
Subtract the new number by the original number
488 - 431 = 57
57 ÷ 431 = 0.13225058004640372
0.13225058004640372 x 100 = 13.23%