I've seen a number of calculations for fiscal year and quarter, but am hoping someone can help me a calculated column for fiscal months. Our company's fiscal months run from the 29th through the 28th. Using a date and time field, I want to be able to return a result of YYYY-MM. (So, for example, if the date is 11/28/2019, the fiscal month would be 2019-11. If the date is 11/29/2019, the fiscal month would be 2019-12.)
I'm working in Sharepoint 2013.
I have no idea where to even start on this one. Any assistance is greatly appreciated.