40.83% is the change from 578 to 814
Calculation steps:
[( 814 - 578 ) ÷ 578] x 100 = 40.83%
Formula
Percentage change = [(814 - 578) / 578] x 100
Subtract the new number by the original number
814 - 578 = 236
236 ÷ 578 = 0.4083044982698962
0.4083044982698962 x 100 = 40.83%