There is a classic Financial Modeling problem in Excel. You are checking values in each month and you end up with a row of zero and one values. How can you find the last month where you have a one?
\nDan explains the classic technique of a Helper Row to identify the last one and then INDEX and MATCH.
\nBill uses the Last to First Search Mode in XLOOKUP.
\nBut then the shortest method – MAXIFS as suggested by Diarmid Early.<\/p>\n

Table of Contents
\n(0:00) Welcome and the problem
\n(2:54) Solving with a helper row
\n(6:00) Using XLOOKUP
\n(7:47) Using MAXIFS<\/p>\n","protected":false},"excerpt":{"rendered":"

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