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.

Percentages aren't always easy to calculate, but one of the best tools in Excel's toolbox is calculating percentages for you. Here's how to do it.

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 ...

Find out more about the forward price to earnings ratio and how to calculate the forward price to earnings ratios of companies in Microsoft Excel.

Knowing how to calculate net present value can be useful when choosing investments. In a nutshell, an investment's NPV can help you to analyze its potential for profit.