11.49% is the change from 609 to 679
Calculation steps:
[( 679 - 609 ) ÷ 609] x 100 = 11.49%
Formula
Percentage change = [(679 - 609) / 609] x 100
Subtract the new number by the original number
679 - 609 = 70
70 ÷ 609 = 0.11494252873563218
0.11494252873563218 x 100 = 11.49%