Dear sir/madam,

I'm trying to create a waterfall chart, starting from bottom to top (see attachment Target) and not the other way around (see attachment Current). I'm able to do this if I pre-calc. the running sum for my InventoryDays, but not if I'm using the pre-build function in Tableau. I would like to use the pre-build running sum function in Tableau's, since this would give me the opportunity to slice my waterfall chart by region, product category etc. Someone who knows how to help me?

Best Regards

Camilla