How do you calculate monthly sales forecast?

The formula is: **sales forecast = estimated amount of customers x average value of customer purchases**.

How do you calculate average monthly sales?

To calculate the average sales over your chosen period, you can simply find the total value of all sales orders in the chosen timeframe and divide by the intervals. For example, you can calculate average sales per month by **taking the value of sales over a year and dividing by 12** (the number of months in the year).

What is the average formula in Excel?

Description. Returns the average (arithmetic mean) of the arguments. For example, if the range A1:A20 contains numbers, the formula **=AVERAGE(A1:A20)** returns the average of those numbers.

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