Business leaders rely on a number of ratios, charts and formulas to measure performance and identify areas that need addressing. A cost-volume-profit chart is one of those tools. It deals with the ...

A date-and-cost line chart tracks a commodity's changing price over time. Economists use such diagrams to display broad market trends and predict future prices. Businesses that restock continually use ...

To calculate the Consumer Price Index between two years in Excel, take a sum of all the amounts spent on the basket of products over those two years. Then use the following formula to find the CPI ...