Learn how to calculate net profit margin. Use it to find the net income or profit of a company by seeing a useful example.

Net Profit Margin = (Net Profit / Revenue) x 100 To calculate the net profit margin, divide the net profit by total revenue and multiply by 100 to express the value as a percentage.

Net present value (NPV) is used to estimate the profitability of projects or investments. You can calculate NPV in two ways using Microsoft Excel.

Most analysts use Excel to calculate NPV. You can input the present value formula, apply it to each year's cash flows, and then add together each year's discounted cash flows, minus expenditures ...

How to Calculate Profit Margin With Only Sales and Net Loss. A company's profit margin reveals how much of its earnings it gets to keep after it pays all of its expenses.

Divide the net profit or net loss by the number of items you sold during the period to calculate the net profit or loss from selling a single item.

Learn how to calculate net current assets, or working capital, in Microsoft Excel and how to evaluate the financial health of a company.