1. Click on 'Statistics' in the menu
2. Click on the 'Comparation' option
3. Under View, select how you want to compare the statistics.

Have you made transactions in PrismaNote 1? These can only be compared to 'Article Group View'.
4. Under Period, select which period you want to compare.
5. Click the 'Apply filters' button.
The overview is shown.
It is currently not possible to export this comparison directly.