52.76% is the change from 326 to 498
Calculation steps:
[( 498 - 326 ) ÷ 326] x 100 = 52.76%
Formula
Percentage change = [(498 - 326) / 326] x 100
Subtract the new number by the original number
498 - 326 = 172
172 ÷ 326 = 0.5276073619631901
0.5276073619631901 x 100 = 52.76%