Data: Sort then
Subtotal
The key to making the Subtotal function work is to match,
match, match. You need to Sort and Subtotal by the same field. Before you create a Subtotal you need to
Sort the data.
1. Try it: Sort the Data
Select the entire spreadsheet.
Go to
Data ->
Sort & Filter-> Sort.
Sort by: City.
Sort On: Values.
Order: A to Z.
Click OK.
Keep going...