A company's profit margin reveals how much of its earnings it gets to keep after it pays all of its expenses. It is a ratio of earnings to revenue. Companies with strong earnings report high profit ...

If you are using Microsoft Excel to manage numerical data, at some point you're inevitably going to display percentages. Doing so can give you a new insight, or make summarizing heaps of data a bit ...

You may be able to deduct some losses from rental properties on your income taxes but not all. Internal Revenue Code Section 469 was passed primarily to limit the use of abusive tax shelters, but also ...