10.25% is the change from 644 to 710
Calculation steps:
[( 710 - 644 ) ÷ 644] x 100 = 10.25%
Formula
Percentage change = [(710 - 644) / 644] x 100
Subtract the new number by the original number
710 - 644 = 66
66 ÷ 644 = 0.10248447204968944
0.10248447204968944 x 100 = 10.25%