David Lavie is a writer and editor with two decades' experience in marketing communications, equity research and publishing. He is a founding partner in Quartet Communications, where, as Head of ...

When calculating a declining sales figure spanning multiple years, you need to calculate two percentages. The straight-line method calculates your overall decline, but this doesn't paint the entire ...

Opinions expressed by Entrepreneur contributors are their own. No two businesses are worth the same amount of money. Whether you’re a lender looking to decide whether a business is a worthwhile ...