Change Day in The Week Number to 1 for Sunday through to Saturday = 7

[Greg]

Hi @DarrenG. See @Melissa 's Extended Date Table.

Extended Date Table (Power Query M function)

Hi everyone, To make it easier to find I’ve placed the updated Power Query M code function for the extended Date Table / Dates Table in the category where it belongs… I hope you’ll find it useful and if there are any questions, just reach out and let me know! // August 2022 There has been an overhaul of the M code from when it was initially shared. This affects column names and values. In the Analyst Hub (follow this link) you can copy a version of Extended Date table which returns a r…