How to calculate growth rate?

[PhilippeCourtemanche]

I have this graph, which was built with with this mysql data. I'd like to be able to calculate the growth rate in the past year let's say.

Thanks in advance

[Brandon_Kobel]

Hey @PhilippeCourtemanche, you can use the Derivative of the Cumulative Sum of the field that you use to track an individual sale in a configuration similar to the following:

[PhilippeCourtemanche]

Thanks for the reply
Would it be possible to do this in the "metric" visualization?
I can't see the "derivative" aggregation in the metric visualization.

I actually just want to display one number next to the above graph in order to show the past year's growth rate.