How to arrange a Bar Chart like this...
I have no idea how to arrange the following bar chart.
My data look like this:
Product - Previous Price - New Price
Product 1 - 70 - 60
Product 2 - 30 - 20
And I need to show in a chart the sum of previous prices side by side with the cumul of new price and the difference. Do you have an idea of how I could achieve that simply? I have no clue.
(I joined an image of what I'd like to do).
I really appreciate any help you can provide.