Month over Month % Change Formula
Hello,
I'm collecting data from Google Analytics for my company's website.
I'm graphing Date to Avg. Session Duration.
I need to add a calculated field for Month over month % change. How do I extract months from 'Date' column here.
Below is how I calculated Avg. Session Duration & have graphed it.
I want to use the MoM% in 'Summary value'
https://us.v-cdn.net/6032830/uploads/R9JLZFSD9FPJ/avg-sess-duration-formula-png.png
https://us.v-cdn.net/6032830/uploads/WS8T70LWDO0O/graph-png.png