The N-1 comparison sets a period against the same period of the previous year. It neutralizes seasonality, which would distort a comparison with the previous month. The gap is expressed in value and in percentage, over a comparable scope.
The N-1 comparison sets a period against the same period of the previous year. It neutralizes seasonality, which would distort a comparison with the previous month. The gap is expressed in value and in percentage, over a comparable scope.