Zend certified PHP/Magento developer

How to use conditional formatting based on a different column?

Looking to format a column background color using conditional formatting based on the integer value from a different column. Where or how is the second column referenced?

Bing AI, copilot, says:

here is conditional formatting in excel? Copilot In Excel, you can
find the Conditional Formatting feature in the Home tab. Here’s how to
access it:

Open your Excel workbook. Navigate to the Home tab (located at the top
of the Excel window). Look for the Styles group within the Home tab.
Click on the Conditional Formatting button. Once you click on it, a
menu will appear with various options for applying conditional
formatting to your data. You can use this feature to highlight cells
based on specific rules, create color scales, and more. Happy
formatting! 🎨📊

For more detailed instructions and examples, you can also refer to the
official Microsoft support page1. 😊

How is the formatting for column B calculated from column K? Specifically, where column k is greater than 30 I’d like to change the background color for the corresponding cell in column B.

screenshot:

conditional

using MS Office Standard 2019.

Like this:

https://superuser.com/a/915576/1903203

but calculating based on a different column than that being formatted.

What I’ve tried is to use this formula:

formula

Format values where this is true:

=$K:$K>5

but clearly that’s not the correct formula.