• Vivendi SA average operating margin for 2016 was 13.79%, a 33.37% decline from 2015.
• Vivendi SA average operating margin for 2015 was 10.34%, a 245.43% increase from 2014.
• Vivendi SA average operating margin for 2014 was -7.11%, a 239.69% decline from 2013.

Operating margin can be defined as operating margin measurement of what proportion of a company's revenue is left over after paying for variable costs of production such as wages, raw materials, etc.