10.84% is the change from 609 to 675
Calculation steps:
[( 675 - 609 ) ÷ 609] x 100 = 10.84%
Formula
Percentage change = [(675 - 609) / 609] x 100
Subtract the new number by the original number
675 - 609 = 66
66 ÷ 609 = 0.10837438423645321
0.10837438423645321 x 100 = 10.84%