TTM20172016201520142013
Restaurant-level operating margin0.6%1.2%5.1%13.7%5.1%6.0%
Restaurant-level operating margin growth (bps)-163-395-860865-92-245
Operating margin-19.5%-20.8%-10.0%-4.6%-4.9%-3.3%
Operating margin growth (bps)-861-1,086-53423-160-537
Net profit margin-20.5%-21.7%-14.6%-3.8%-3.7%-3.0%
Net profit margin growth (bps)-458-703-1,081-15-61-376

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