Restaurant-level operating margin47.6%41.0%32.8%29.3%25.4%24.0%
Restaurant-level operating margin growth (bps)899826346387142-31
Operating margin18.6%21.9%14.7%12.1%5.7%4.5%
Operating margin growth (bps)-355725254639122-60
Net profit margin5.2%9.0%8.6%6.1%1.9%0.3%
Net profit margin growth (bps)-65441254420159-13

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