How To Find Missing Values With Countif
Transcript In this video we’ll take a look at how to use the COUNTIF function to solve a common problem: how to find values in one list that appear in another list. Or, how to find values in a list that don’t appear in another list. Let’s take a look. In this worksheet, on the left, I have a list of 20 names. On the right, I have a much larger list of over 1000 names....