3.35% is the change from 568 to 587
Calculation steps:
[( 587 - 568 ) ÷ 568] x 100 = 3.35%
Formula
Percentage change = [(587 - 568) / 568] x 100
Subtract the new number by the original number
587 - 568 = 19
19 ÷ 568 = 0.03345070422535211
0.03345070422535211 x 100 = 3.35%