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Helper II
Helper II

trend line gradient value

Hi Guys can you help 


I found this post


that provies a measure that approximates to a trend line ,but What iwant to knwo is hte value of the "slope / gradient" of the linear recession - I want apply to sales of a product to determine growth/decline rate


please help!!!!


with best regards




Community Support
Community Support

Hi @Gareth_Hunt ,


Are you try to calculating sales change percentage over time? It's better that you can create a calendar table in your data model, and use the previousmonth function(aggregation of month). For more details, please refer to


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


Best Regards,

Dedmon Dai

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