TTM20172016201520142013
Restaurant-level operating margin19.3%15.8%17.0%17.3%15.1%12.0%
Restaurant-level operating margin growth (bps)299-117-29211309140
Operating margin-0.0%-1.8%-0.5%-0.5%-0.8%-1.7%
Operating margin growth (bps)102-1338249369
Net profit margin-1.4%-2.9%-2.1%-1.8%-2.5%-3.0%
Net profit margin growth (bps)81-80-25675494

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