-12.16% is the change from 880 to 773
Calculation steps:
[( 773 - 880 ) ÷ 880] x 100 = -12.16%
Formula
Percentage change = [(773 - 880) / 880] x 100
Subtract the new number by the original number
773 - 880 = -107
-107 ÷ 880 = -0.1215909090909091
-0.1215909090909091 x 100 = -12.16%