9.17% is the change from 556 to 607
Calculation steps:
[( 607 - 556 ) ÷ 556] x 100 = 9.17%
Formula
Percentage change = [(607 - 556) / 556] x 100
Subtract the new number by the original number
607 - 556 = 51
51 ÷ 556 = 0.09172661870503597
0.09172661870503597 x 100 = 9.17%