-11.13% is the change from 773 to 687
Calculation steps:
[( 687 - 773 ) ÷ 773] x 100 = -11.13%
Formula
Percentage change = [(687 - 773) / 773] x 100
Subtract the new number by the original number
687 - 773 = -86
-86 ÷ 773 = -0.111254851228978
-0.111254851228978 x 100 = -11.13%