Quantities. You will want to devote the first column in your chart to the total number of units produced. Your quantities can increase by 1, such as 1,2,3,4 etc. or they can increase by larger increments, such as 1,000, 2,000, 3,000 etc. Fixed costs and variable costs. During production there are certain costs, such as rent, that are fixed. Other costs, such as the cost of materials or labor hours, are variable according to the quantity. [1] X Research source Make columns for each of the costs next to the quantities and input the figures.

If you are using a spreadsheet program, you can insert a formula in the total cost column that will add together the fixed and variable costs on each row to calculate total cost.