TTM20162015201420132012
Restaurant-level operating margin26.8%28.3%28.9%24.0%26.0%25.6%
Restaurant-level operating margin growth (bps)-229-60488-20135-7,437
Operating margin9.8%10.4%3.5%2.7%7.2%8.2%
Operating margin growth (bps)-9468189-455-102N/A
Net profit margin4.8%4.6%-4.6%1.8%6.6%7.2%
Net profit margin growth (bps)81924-639-479-67N/A

Notes:Restaurant-level operating margin represents restaurant-level operating income, which equals company-operated restaurants sales minus company-operated restaurant costs, which includes cost of goods sold (food, beverage and packaging), labor, occupancy and other operating costs, expressed as a % of company-operated restaurant sales