Need help for generating raw wise difference from column using DAX or power query

Hi again

Please try ask the right question first time, because it is a bit annoying having to answer twice 😀😀😀

Click here to download a solution ftom one drive

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This method will work for 25 machines or more

Please will you now click [thumbs up] and [accept solutoon button].   Thank you !

How it works ...

For the date correctly

Select the Date and Shift columns, then Transform> Unpiciot>Unpivot other columns

Sort by Machine, Date and  Shift

Add an index column from 0 incrementing by 1

Get the machine and reading for the previous row

Change reading to numeric data types
and add a conditional column

Renove the unneeded columns and change the usage ro a numeric data type

Draw your graph