50.53% is the change from 568 to 855
Calculation steps:
[( 855 - 568 ) ÷ 568] x 100 = 50.53%
Formula
Percentage change = [(855 - 568) / 568] x 100
Subtract the new number by the original number
855 - 568 = 287
287 ÷ 568 = 0.5052816901408451
0.5052816901408451 x 100 = 50.53%