When approaching decisions in business, managers often have to grapple with situations in which they do not have complete data. Because managers cannot know the future, they often have to devise ...

Excel percentage formulas can get you through problems large and small every day—from determining sales tax (and tips) to calculating increases and decreases. We’ll walk through several examples below ...

Normal can be a state of mind: What's a normal markup in high-end fashion may be an inflated figure for a fast-food franchise. To arrive at a realistic markup percentage, investigate markups in your ...