9.82% is the change from 499 to 548
Calculation steps:
[( 548 - 499 ) ÷ 499] x 100 = 9.82%
Formula
Percentage change = [(548 - 499) / 499] x 100
Subtract the new number by the original number
548 - 499 = 49
49 ÷ 499 = 0.09819639278557114
0.09819639278557114 x 100 = 9.82%