TTM20162015201420132012
Restaurant-level operating margin18.6%19.7%19.4%19.2%20.2%20.7%
Restaurant-level operating margin growth (bps)-1182921-102-41-96
Operating margin0.9%3.2%2.5%2.2%0.5%3.1%
Operating margin growth (bps)-2206731173-262-33
Net profit margin0.6%2.0%1.5%1.3%0.4%8.7%
Net profit margin growth (bps)-132511891-833574

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