10.4% is the change from 606 to 669
Calculation steps:
[( 669 - 606 ) ÷ 606] x 100 = 10.4%
Formula
Percentage change = [(669 - 606) / 606] x 100
Subtract the new number by the original number
669 - 606 = 63
63 ÷ 606 = 0.10396039603960396
0.10396039603960396 x 100 = 10.4%