42.78% is the change from 568 to 811
Calculation steps:
[( 811 - 568 ) ÷ 568] x 100 = 42.78%
Formula
Percentage change = [(811 - 568) / 568] x 100
Subtract the new number by the original number
811 - 568 = 243
243 ÷ 568 = 0.4278169014084507
0.4278169014084507 x 100 = 42.78%