Imke Feldmann begins a series on seasonality in Power BI:
Please note, that the monthly variation I am using in this example is taken from an existing table and not derived by statistical methods like the Excel FORECAST.ETS.SEASONALITY function. Here, we simply apply an existing distribution to expected future sales, but I will cover forecasts using those statistical methods in upcoming blogposts.
Todays starting point is a request to calculate how many sales to expect until the end of the year and then distribute the expected sales according to a list of monthly %, which are all different, because there is an expected seasonality in the sales:
Click through to see how this all works.