What was Marble Comics' total debt ratio is 2015?

Marble Comic Group 2015 Statement of comprehensive income (S in millions) Net sales Less: Cost of goods sold Less: General & adm. expenses Less: Deprosiation EBIT Less: Interest paid Earnings before tases Less: Taxes $905 522 93 110 180 61 119 30 S 89 Net income Marble Comic Group Statement of financial position Years ended 2014 and 2015 (S in millions) 2014 2015 2014 2015 $ 75 $ 135 Accounts payable S 89 Notes payable Current liabilities Cash $ 110 Account rec. 230 214 227 442 Inventory 240 188 316 552 Current assets 545 537 Long-term debt Common stock Retained earnings Total liab. & equity $ 1,333 615 440 Fixed assets 788 890 55 55 347 380 Total assets $ 1,333 $ 1,427 $ 1,427