6.07% is the change from 610 to 647
Calculation steps:
[( 647 - 610 ) ÷ 610] x 100 = 6.07%
Formula
Percentage change = [(647 - 610) / 610] x 100
Subtract the new number by the original number
647 - 610 = 37
37 ÷ 610 = 0.060655737704918035
0.060655737704918035 x 100 = 6.07%