-11.59% is the change from 768 to 679
Calculation steps:
[( 679 - 768 ) ÷ 768] x 100 = -11.59%
Formula
Percentage change = [(679 - 768) / 768] x 100
Subtract the new number by the original number
679 - 768 = -89
-89 ÷ 768 = -0.11588541666666667
-0.11588541666666667 x 100 = -11.59%