9.34% is the change from 610 to 667
Calculation steps:
[( 667 - 610 ) ÷ 610] x 100 = 9.34%
Formula
Percentage change = [(667 - 610) / 610] x 100
Subtract the new number by the original number
667 - 610 = 57
57 ÷ 610 = 0.09344262295081968
0.09344262295081968 x 100 = 9.34%