40.8% is the change from 326 to 459
Calculation steps:
[( 459 - 326 ) ÷ 326] x 100 = 40.8%
Formula
Percentage change = [(459 - 326) / 326] x 100
Subtract the new number by the original number
459 - 326 = 133
133 ÷ 326 = 0.40797546012269936
0.40797546012269936 x 100 = 40.8%