21.29% is the change from 498 to 604
Calculation steps:
[( 604 - 498 ) ÷ 498] x 100 = 21.29%
Formula
Percentage change = [(604 - 498) / 498] x 100
Subtract the new number by the original number
604 - 498 = 106
106 ÷ 498 = 0.21285140562248997
0.21285140562248997 x 100 = 21.29%