15.55% is the change from 431 to 498
Calculation steps:
[( 498 - 431 ) ÷ 431] x 100 = 15.55%
Formula
Percentage change = [(498 - 431) / 431] x 100
Subtract the new number by the original number
498 - 431 = 67
67 ÷ 431 = 0.1554524361948956
0.1554524361948956 x 100 = 15.55%