10.74% is the change from 605 to 670
Calculation steps:
[( 670 - 605 ) ÷ 605] x 100 = 10.74%
Formula
Percentage change = [(670 - 605) / 605] x 100
Subtract the new number by the original number
670 - 605 = 65
65 ÷ 605 = 0.10743801652892562
0.10743801652892562 x 100 = 10.74%