I want to convert a column that appears to me as text that contains numbers with a decimal point to a field that will be a normal number so that I can sum up the column.
Columns that appeared to me as text and numbers were written in them I was able to convert to decimal numbers, but the column that is defined as a text type and contains numbers with a decimal point does not allow to convert to a decimal number.
In Power BI go to Home -> Transform Data
and change type of column to decimal from text in Power Query