How to Calculate the Total Hours Formula in Excel. As a spreadsheet software program, Microsoft Excel has many useful features for a small business's productivity.

To calculate in Excel how many hours someone has worked, you subtract the start time from the end time — the difference is the hours worked.

Discover how to calculate the modified Macaulay duration of a bond or other fixed-income security using Microsoft Excel.

Percentages aren't always easy to calculate, but one of the best tools in Excel's toolbox is calculating percentages for you. Here's how to do it.

The EOMONTH function in Microsoft Excel returns the last day of a month in the past, the current month, or a month in the ...

Learn how to calculate the Simple Interest in Excel either for a single entry or a range or entries, between two dates, using this forumula.