The solution lies with using Excel's array feature to traverse a data list automatically and extract missing sequential numbers, even if the number list is out of order.

Now, create a new number list in the next adjacent column (see the above screenshot). You have to use this number list to reverse the list in Excel.

How to Increment a Number in Excel. Product IDs, serial numbers and other reference numbers require a unique identifier to avoid confusion when referencing a product or specific data point.

For users who are struggling with handling Microsoft Excel when trying to copy the same name multiple times without making it confusing, a simple procedure needs to be followed in order to count a ...