| Hi Rajwan, While searching online for regression analysis, I find it this link http://www.duke.edu/~rnau/regex.htm. Please check whether it works or not? Hi you need no password just type the establishment name next go to other sheet or click the month which you want to enter the sales and this will automatically give the graph and the average and the percentage of growth. If you cant enter the old or the past month full sale at least enter the total sales of that month in the first day so it can give the proper growth in the present month
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