21.22% is the change from 556 to 674
Calculation steps:
[( 674 - 556 ) ÷ 556] x 100 = 21.22%
Formula
Percentage change = [(674 - 556) / 556] x 100
Subtract the new number by the original number
674 - 556 = 118
118 ÷ 556 = 0.21223021582733814
0.21223021582733814 x 100 = 21.22%