-10.01% is the change from 679 to 611
Calculation steps:
[( 611 - 679 ) ÷ 679] x 100 = -10.01%
Formula
Percentage change = [(611 - 679) / 679] x 100
Subtract the new number by the original number
611 - 679 = -68
-68 ÷ 679 = -0.10014727540500737
-0.10014727540500737 x 100 = -10.01%