Restaurants make profits when they can seat as many people as they can through the day and when the patrons order higher-priced items. Customers sitting at your tables for hours, working away at their ...

Understanding sales growth involves analyzing both dollar and percentage changes. Using a formula, project future revenue by factoring in new products and existing sales. Projections help gauge ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Marguerita is a Certified Financial Planner (CFP), Chartered Retirement Planning Counselor ...

Calculating the interest rate using the present value formula can at first seem impossible. However, with a little math and some common sense, anyone can quickly calculate an investment's interest ...