-10.9% is the change from 679 to 605
Calculation steps:
[( 605 - 679 ) ÷ 679] x 100 = -10.9%
Formula
Percentage change = [(605 - 679) / 679] x 100
Subtract the new number by the original number
605 - 679 = -74
-74 ÷ 679 = -0.10898379970544919
-0.10898379970544919 x 100 = -10.9%