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