Currency exchange rates play a fundamental role in global finance, international trade, and even everyday transactions. They affect everything from the price of imported goods at your local store ...

Whether you’re planning a vacation, running an international business, or investing internationally, understanding how to calculate and interpret foreign exchange rates is an essential skill.

Learn how to interpret a foreign exchange quote and how to think about gains and losses -- with examples.

How to Calculate Growth Rates Growth rates can be calculated in several ways, depending on what the figure is intended to convey.