40.59% is the change from 579 to 814
Calculation steps:
[( 814 - 579 ) ÷ 579] x 100 = 40.59%
Formula
Percentage change = [(814 - 579) / 579] x 100
Subtract the new number by the original number
814 - 579 = 235
235 ÷ 579 = 0.4058721934369603
0.4058721934369603 x 100 = 40.59%