Freeline Therapeutics Holdings Plc Interest Expense To Sales is NA for the year ending December 31, 2023. The interest expense to sales ratio is a financial metric that represents the proportion of a company's revenue that is used to cover its interest expenses. It is calculated by dividing the company's interest expense by its total revenue. This ratio indicates the financial burden of interest payments on the company's operating income. A higher ratio suggests that a significant portion of the company's revenue is being used to service interest obligations, potentially affecting its profitability.