Investopedia / Mira Norian The debt-to-GDP ratio can be calculated by this formula: A country that's able to continue paying interest on its debt without refinancing and without hampering economic ...

The ratio between debt and equity in the cost of capital calculation ... It includes factors that a company doesn't have 100% control over such as product recalls, market share, and sales.

If a country’s D/GDP ratio is 100%, for instance, that would mean its annual economic output is approximately equal to its public debt. Alternatively, the D/GDP ratio can be expressed as a numeral.

How much debt ... Ratio, start by adding up all of your monthly debt payments (principal and interest). Then divide this by your gross (before-tax) monthly income and multiply it by 100.