Month on Month Growth % in the given table

[Anonymous]

I have this table as below
and I have dervied month_number from the Month_year column.
I want to calculate the MOM growth on Online_Traffic in calculated column which will tell me what is the % compared last month.
How Do I achieve this with dax.
please help me in this.

[v-cgao-msft]

Hi @Anonymous ,

Please create a new measure:

MOM growth = 
VAR __city = MAX('Table'[City])
VAR __mon_num = MAX('Table'[Month_number])
VAR __pre_value = CALCULATE([Total_Online_Traffic],'Table'[City]=__city && 'Table'[Month_number] = __mon_num - 1)
VAR __result = DIVIDE([Total_Online_Traffic]-__pre_value,__pre_value)
RETURN
__result

Best Regards,
Gao
Community Support Team

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