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Hello Power BI Forum,
I oftern visited this site for help and today I was facing a problem where I could not finde a solution. I tried something like "calculate from above row" or "running totals", but that doesnt help.
I need a calculation, which shows the current amount of products in storage. There can be old/used or new products. If a product is sold, first the storage with old/used product shall decrease, if the old/used storage is 0, then the storage with new products. Is there any idea to solve this power query?
Here an explanation:
Thanks for some ideas.
Best,
Trevor
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