Data records are arranged vertically.
Keep up to 3 alternative records in addition to the actual data making it easy to show and print what if scenarios without altering the original data.
The first record on the left is the Actual data, you can see the word actual at the top of the column. The Alternative columns are to the right of the actual, notice how the cell values have a red or green background which denotes these values were higher or lower than the actual values (first column). This makes it easy to spot differences in the Alternatives.