Solved Power Query To Calculate Based On The Previous Val

Solved Power Query To Calculate Based On The Previous Val I have diffrent assets with serial numbers that has total bav for the first year. what i need to calculate is the replacemnet amounts based on the total bav which changing each year moving forward with the inflation rates. I have a monthly file i would like to process with power query. the final step is an easy excel formula, but i am finding it difficult to recreate in power query.

Solved Power Query To Calculate Based On The Previous Val It feels like i'm hitting a design limitation with how power query handles row by row comparisons. how can i properly implement this logic so that i can compare a value with the previous row’s value?. This article shows how to get the previous row value using power query. you can adjust the 3 ways to also retrieve an earlier or later row. Value from previous row – power query, m language this tutorial describes, how to get value from previous row in power query (or from any other row…). there are two approaches here. the first one is shorter and uses the list.range function. the other is longer, but you don´t have to type in m directly. value from previous row, using list.range. However, there is another way i can use to link to a previous value in a column which will speed up this process, without the need for merging with indexed tables.

Power Query Get Previous Row Data Hat Full Of Data Value from previous row – power query, m language this tutorial describes, how to get value from previous row in power query (or from any other row…). there are two approaches here. the first one is shorter and uses the list.range function. the other is longer, but you don´t have to type in m directly. value from previous row, using list.range. However, there is another way i can use to link to a previous value in a column which will speed up this process, without the need for merging with indexed tables. 1) make sure that your list sorted ascending by release id. 2) create an index column (standard power query function) > now each row should have a unique numeric index. 3) now create a custom column like previousindex = [index] 1. 4) now create a self join based on [previous index] and [index]. I now want to calculate the remaining quantity after the change has taken effect. on the first row for an item, the calculation should take the initial stock level quantity change. I created this by selecting commission, then previous commission and using a standard subtraction column on the ‘add column’ tab. i can then proceed as before to set targets if i wish. I have a table with customer id and current month sales, but i would like to have another column with previous month sales for every id. when i try to do it using an index column, it always calculates the sales from previous month, but it doesn't take into account the customer id. i'll paste an example of what i'm trying to do above.