I can create a bar chart where I have months and then bars for each of the last 4 years in that month.
However, how can I order it so that the most recent month is last. For example, Mar 2017 is the last data for this year. I don't want it to be 3rd, I want it to be last, and all the months ordered based on that.
Provide a better sample of your data.
You'll either need to sort manually or create a calculated field which creates a mock sort index using the datepart functions etc.