-11.93% is the change from 771 to 679
Calculation steps:
[( 679 - 771 ) ÷ 771] x 100 = -11.93%
Formula
Percentage change = [(679 - 771) / 771] x 100
Subtract the new number by the original number
679 - 771 = -92
-92 ÷ 771 = -0.11932555123216602
-0.11932555123216602 x 100 = -11.93%