In its most recent financial statements Driver Enterprises reported total debt of $1,619 and total assets of $3,404. Using footnote data and a discount rate of 6%, you have calculated the present value of its future lease obligations at the time to be $840. What would be the debt ratio of the firm after incorporating the valuation of the lease obligations? Present your answer in percentage terms, rounded to two decimal places, e.g., 20.00%.