Round reference iteration in Excel permits a cell to check with its personal worth in a calculation. This may be helpful for creating recursive calculations, corresponding to calculating the sum of a variety of cells that features the cell itself. To make use of round reference iteration, you will need to first allow it within the Excel Choices dialog field. As soon as it’s enabled, you possibly can create a round reference by coming into a method that refers back to the cell itself. For instance, the next method calculates the sum of the vary A1:A10, together with the worth in cell A1 itself:
=SUM(A1:A10)