19.75% is the change from 557 to 667
Calculation steps:
[( 667 - 557 ) ÷ 557] x 100 = 19.75%
Formula
Percentage change = [(667 - 557) / 557] x 100
Subtract the new number by the original number
667 - 557 = 110
110 ÷ 557 = 0.19748653500897667
0.19748653500897667 x 100 = 19.75%