Overview power shell companies to calculate year-end summary

As companies eventually need to be a year-end summary of the settlement, which specifically understand that this year the state of business, then as a power supply housing company, year-end summary of how to calculate it? Here are a few simple formulas for you, allowing you to easily make the calculation of the year-end summary. 1, the market share of the sales revenue ÷ = the industry total sales revenue of all enterprises × 100% 2, enterprise competitiveness index K = ΣPx ÷ Py ÷ n. Where the right number Px = 1 + 1 × right index number 2 × index 2 × ...... n, Py number = 1+ right weights 2 + ...... n, n = the number of index 3, pre-tax profit on sales = sales ÷ × 100% 4, the total assets of the contribution rate = total profit and tax ÷ total assets × 100% 5, total asset turnover = sales ÷ total assets × 100% 6, assets = pretax profit ÷ total assets × 100% 7, return on equity = pre-tax profit ÷ owner × 100% equity ownership interest = enterprise where all of the assets - total liabilities 8 companies, asset-liability ratio = total liabilities ÷ total assets × 100%