Excel's Total Row uses smart SUBTOTAL logic to ignore hidden data, adapt to filters, flag text errors, and measure performance volatility.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Erika Rasure is globally-recognized as a ...

Learn to calculate fixed asset depreciation in Excel using methods like straight-line, sum of the years' digits, and more for accurate financial analysis.

What Is Alcohol Use Disorder? Alcohol use disorder (AUD) used to be called alcoholism. It's a medical condition that affects a lot of people. If you have it, you regularly drink heavy amounts of ...