Subtracting two columns for a single line result’s a standard job in information evaluation and spreadsheet functions. It includes discovering the distinction between corresponding values in two columns and displaying the end in a single row.
This operation is helpful for evaluating information, figuring out developments, and performing calculations. As an example, in a spreadsheet containing gross sales information, you would subtract the “Gross sales” column from the “Goal” column to search out the gross sales variance for every product.