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dcifuentesv
New Member

How to substract values by hour and date

‎09-28-2021 09:27 AM

Hi guys, i´m new to Power Bi. I have this problem, i need to substract 9/20/2021 8: 30 AM Kwh del value less 9/20/2021 6AM Kwh del value. I tried creating a new table by hour (8:30 am and 6 AM) and then subtractring both tables but it didn´t work. Any idea of how to accomplish this ??

 

dcifuentesv_0-1632845939237.png

 

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ERD
Community Champion
Community Champion

‎09-29-2021 12:51 AM

@dcifuentesv , please, illustrate the result you want to achieve.

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly. Appreciate your Kudos.

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FirasAlramli
Regular Visitor

‎09-28-2021 11:27 AM

Date and time can be easily manage by Power Query. try it .

 

if you still have a problem share your excel and PBI file

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dcifuentesv
New Member
In response to FirasAlramli

‎09-28-2021 12:23 PM

I know I could use substract option in Power Query but since I have to substract two values from the same column and the same date it's not easily solved by Power Query.  My excel an PBI is in the following link link https://drive.google.com/drive/folders/14anYZ-pPtnwpNCovrHIFthlQgVJiSgr3?usp=sharing

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