please find for me a Debt Utilization with a formula

Note 10 11 12 13 14 15 2018 61,550 1,914 87 -31,673 -20,825 -3,292 -4,597 -2 2019 63,341 2,351 239 -32,070 -21,610 -3,684 -4,431 -8 16 24 3,162 4,128 Income Statement 1 January to 31 December m Revenue Other operating income Changes in inventories and work performed and capitalised Materials expense Staff costs Depreciation, amortisation and impairment losses Other operating expenses Net income from investments accounted for using the equity method Profit from operating activities (EBIT) Financial income Finance costs Foreign currency losses Net finance costs Profit before income taxes Income taxes Consolidated net profit for the period attributable to Deutsche Post AG shareholders attributable to non-controlling interests Basic earnings per share (). Diluted earnings per share (C) 201 -750 -27 194 -846 -2 17 -576 -654 3,474 -698 18 2.586 -362 2,224 2,075 149 2,776 2,623 153 19 1.69 2.13 19 1.66 2.09 Debt Utilization: Formula 2018 2019 Ratio Total Debit Ratio Total Debt Total Debt Ratio = Total Assets Time Interest Earned Earnings Before Interest & Taxes Interest Expense Profitability: Formula 2018 2019 Ratio Profit Margin Ratio Net Profit Margin Net Income Net Sales Return on Assets Net Income Return on Assets = Total Assets Return on Shareholder's Equity Net Income Return on Equity Total Equity Total assets Debt ratio (Equity multiplier) = Total equity Equity multiplier