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 ...

Calculate annual % change by dividing start by end value, raising to inverse years, minus one, times 100. Ex: a drop from $15M to $10M over 2 years is a 18.4% average annual decline. This calculation ...

Learn how the simple formula for ROI can help you identify winning investments and make smarter investment decisions.

Calculating stock growth rates can be challenging and seem intimidating, especially with all the numbers and terminology getting thrown around. Every investor has a preferred way of calculating that ...

Need cash now? Use our Personal Loans Tool to lock in great offers in minutes! Calculating the interest rate on a personal loan can be difficult. Most lenders use simple interest rather than compound ...

Elysse Bell is a finance and business writer for Investopedia. She writes about small business, personal finance, technology, and more. Erika Rasure is globally-recognized as a leading consumer ...

BBC Sport's Ask Me Anything team looks at the Duckworth-Lewis-Stern method in cricket, its origins and how it is used ...