How to perform filter, grouping in one query and then getting MAX value from all the rows

[tarunPoweBI]

I am new to PowerBI and resuing a graph used by the team. The below table is the screenshot of the table which we get after clicking 'Show as a table', the option we get on top right of a graph in PowerBI.

I am stuck in a very simple thing. I just want a MAX value and a MIN Value from the three columns marked in below image (Actuas 2022, Actuals 2022, Actuals, 2023). 

I will use the two values (Max and Min) to show line on the graph.

Please help me with the DAX query

[v-shex-msft · Accepted solution]

HI @tarunPoweBI,

It seems like you want to extract the min/max value from aggregate values. For this senecio, I think you can create variables to summary these field values and you can use min/max functions to compare these aggregated fields values.

formual =
VAR _act2021 =
    CALCULATE (
        SUM ( Table[Actuals 2021] ),
        'Table',
        VALUES ( 'Table'[ReportingDate] )
    )
VAR _act2022 =
    CALCULATE (
        SUM ( Table[Actuals 2022] ),
        'Table',
        VALUES ( 'Table'[ReportingDate] )
    )
VAR _act2023 =
    CALCULATE (
        SUM ( Table[Actuals 2023] ),
        'Table',
        VALUES ( 'Table'[ReportingDate] )
    )
RETURN
    MAX ( MAX ( _act2021, _act2022 ), _act2023 )

formual2 =
VAR _act2021 =
    CALCULATE (
        SUM ( Table[Actuals 2021] ),
        'Table',
        VALUES ( 'Table'[ReportingDate] )
    )
VAR _act2022 =
    CALCULATE (
        SUM ( Table[Actuals 2022] ),
        'Table',
        VALUES ( 'Table'[ReportingDate] )
    )
VAR _act2023 =
    CALCULATE (
        SUM ( Table[Actuals 2023] ),
        'Table',
        VALUES ( 'Table'[ReportingDate] )
    )
RETURN
    MIN ( MIN ( _act2021, _act2022 ), _act2023 )

Regards,

Xiaoxin Sheng