81.47% is the change from 313 to 568
Calculation steps:
[( 568 - 313 ) ÷ 313] x 100 = 81.47%
Formula
Percentage change = [(568 - 313) / 313] x 100
Subtract the new number by the original number
568 - 313 = 255
255 ÷ 313 = 0.8146964856230032
0.8146964856230032 x 100 = 81.47%