27.7% is the change from 556 to 710
Calculation steps:
[( 710 - 556 ) ÷ 556] x 100 = 27.7%
Formula
Percentage change = [(710 - 556) / 556] x 100
Subtract the new number by the original number
710 - 556 = 154
154 ÷ 556 = 0.27697841726618705
0.27697841726618705 x 100 = 27.7%