21.49% is the change from 498 to 605
Calculation steps:
[( 605 - 498 ) ÷ 498] x 100 = 21.49%
Formula
Percentage change = [(605 - 498) / 498] x 100
Subtract the new number by the original number
605 - 498 = 107
107 ÷ 498 = 0.21485943775100402
0.21485943775100402 x 100 = 21.49%