How To Check If Value Exists In Range In Excel

 IF(COUNTIF(range, value)>0, "Yes", "No")

The formula IF(COUNTIF(range, value)>0, "Yes", "No") is an Excel formula used to check if a specific value is present in a range of cells.

Here's what each part of the formula means:

1. IF: This is the Excel function used to check a logical condition and return one value if the condition is true, and another value if the condition is false.
2. COUNTIF: This is an Excel function used to count the number of cells in a range that meet certain criteria.
3. range: This is the range of cells that you want to search for the value.
4. value: This is the value that you want to search for in the range.
5. "Yes": This is the value that the formula will return if the value is found in the range.
6. "No": This is the value that the formula will return if the value is not found in the range.

So, the formula will count the number of cells in the range that contain the specified value. If the count is greater than zero, it means that the value is present in at least one cell in the range, and the formula will return "Yes". If the count is zero, it means that the value is not present in any cell in the range, and the formula will return "No".