-12.61% is the change from 777 to 679
Calculation steps:
[( 679 - 777 ) ÷ 777] x 100 = -12.61%
Formula
Percentage change = [(679 - 777) / 777] x 100
Subtract the new number by the original number
679 - 777 = -98
-98 ÷ 777 = -0.12612612612612611
-0.12612612612612611 x 100 = -12.61%