I have data as follows
Oct 4 - 36
Oct 11 - 30
Oct 18 - 25
Oct 25 - 20
I need the difference between this week and previous week data i.e
Oct 25 - Oct 18
20 - 25 = (5)
So I need
.... to be displayed
How can I acheive this?
Thank you for your help
I have assumed that the dates in your visual have been dragged from the Calendar Table. There should be a relatiosnhip between the Date column of your source data table and the date column of your Calendar table.
Hope this helps.
Is it me that you are replying to? If my solution is not working, please share the link from where i can download your file.
The trick is get an index calculated column to sort Weeks. (You can use power query)
This is the result
And the measures in my case are...
Total Sales = SUM(Sales[Sales])
Total Sales PW = var thisweek = FIRSTNONBLANK(Sales[Index];1) var prevweek = LOOKUPVALUE(Sales[Index];Sales[Index];thisweek-1) return CALCULATE([Total Sales];ALL(Sales[Date]);Sales[Index] = prevweek)
Variance = [Total Sales] - [Total Sales PW]
I hope this helps
I cannot share the exact data.
But I would give you an idea hat I am trying to acheive
Table : Sample
Columns : PrincipalBalance (It is amount 1000, 24000, 32448, 767778) , Date (It contains everyday dates), Number(it has values negative, positive i.e 0.76, 0.4,-8.6, 75.0, 23, 5.4, 4.3 .... ), ID
I have created calculated column :
Day Of week = FORMAT ( Sample[Date], "dddd" ) - To extract the week day names from Date column
Date Select = if(Sample[Date] = "Wednesday",Sample[Date],Blank()) - I need the sum(PrincipalBalance) every wednesday for entire week starting Thursday to Wednesday. i.e 10/25/2017 - Wednesday sum(balance) from 10/19/2017 - 10/25/2017.
I have created measures:
Current = CALCULATE(COUNT(Sample[lD]),FILTER(Sample,Sample[Number]< 1))
1-2 Weeks = CALCULATE(COUNT(Sample[lD]),FILTER(Sample,Sample[Number] < 3))
3-4 Weeks = CALCULATE(COUNT(Sample[lD]),FILTER(Sample,Sample[Number] < 5))
5+ Weeks = CALCULATE(COUNT(Sample[lD]),FILTER(Sample,Sample[Number] >= 5))
Sum = Current + 1-2 Weeks + 3-4 Weeks +( 5+ Weeks)
Rows: Date Select
Now I need the difference between 25th Oct and 18th Oct, 18th Oct and 11th Oct and so on...
Number Balance Date
0.00 1000 10/24/2017
0.00 2000 10/16/2017
1.00 7000 10/10/2017
0.00 1000 10/27/2017
0.00 2000 10/17/2017
1.10 5000 10/24/2017
-6.57 3500 10/10/2017
17.61 2500 10/2/2017
I need to acheive this.
Thanks alot for your time
No one here is intested in your actual data. Dummy your dataset and then share the result of that dummy dataset. The dataset that you paste here should be such that can be easily copied into an Excel file.
I am unable to attach the excel file.
What is the use of the Number column? I thought you just want to add the Balance column on every Wednesday and then take the differrence over the previous week. Please show the actual result you are expecting based on the data that you pasted above.
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