How much is HL Grip Tape's profit ratio?
HL Grip Tape refers to the product name; DIVIDE(SUBTRACT(LastReceiptCost, StandardPrice)), (StandardPrice) as profit_ratio
SELECT (T1.LastReceiptCost - T1.StandardPrice) / T1.StandardPrice FROM ProductVendor AS T1 INNER JOIN Product AS T2 ON T1.ProductID = T2.ProductID WHERE T2.Name = 'HL Grip Tape'