Error converting percentages

[Sab]

Hello

as you see in the screeshot below, when I load these percentage data, the negative ones stay as Text and I don't know why!!! I cannot convert them to number. There is no Chnage Type step in the query and I disabled automatic detection of data types..

Thank you!

[watkinnc · Accepted solution]

Your column is not converted to a number type, it's still type any. As long as you have the header row in your data instead of promoting  them to headers. Ideally you'd format the Excel data as a table, and then no work would even be necessary, except to click the Get Data From Table/Range button.

Once you Promote those headers, you can probably use:

Fixed = Table.TransformColumns(PriorStep,  {{"Premium % Change", Number.FromText}})

--Nate

[Fowmy]

@Sab 

Try to right-click on the column, Change Type, and select Percentage.

If this doesn't solve your problem, can you share the M code or explain how the column was built? Check source data as well

[Sab]

Not many steps at all! It just read the excel, navigate to the sheets and then converts positive percentages correctly, but it does not the negative ones!!!

I tried to change the '-' and the '%' with regular characters but nothing happened!

So the correct change type step (which I don't know where is executed!!!), for the first negative value of -0.3% should have been converted to -0.003