1.97% is the change from 557 to 568
Calculation steps:
[( 568 - 557 ) ÷ 557] x 100 = 1.97%
Formula
Percentage change = [(568 - 557) / 557] x 100
Subtract the new number by the original number
568 - 557 = 11
11 ÷ 557 = 0.019748653500897665
0.019748653500897665 x 100 = 1.97%