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

Master R-Squared calculation in Excel. Get formula tips, expert advice, and avoid errors for precise financial analysis.

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Excel isn't hard, just learn the right tricks early enough.

Inventory is one of the most important parts of running a business—and one of the most challenging to manage. Overstocking ...

Discover how to calculate covariance to assess stock relationships and optimize your portfolio, balancing risk and potential ...

Chinese AI startup MiniMax, headquartered in Shanghai, has sent shockwaves through the AI industry today with the release of its new M2.5 language model in two variants, which promise to make high-end ...

I have been called the LeBron James of spreadsheets, but I try not to take myself too seriously Growing up in Waterford, south-east Ireland, I was always good at maths. I first used Excel at ...

What’s the best way to tackle your data analysis challenges in Excel? With so many options, formulas, PivotTables, and Power Pivot, it’s easy to feel overwhelmed or unsure which approach will deliver ...

What if you could cut hours of tedious work into minutes, all while making sure precision and creativity? In this walkthrough, David Fortin shows how Microsoft Copilot, with its innovative generative ...

It may be a surprise to learn that you can define names of cells in Microsoft Excel instead of using the letter and number combinations. This makes it friendlier to read and understand. For example, ...

The 2025 Microsoft Excel World Championship finals were held in Las Vegas on Dec. 2 and 3 Jordan Greene is Society and Culture writer-reporter at PEOPLE. She has been working at PEOPLE since 2023. Her ...