I was trying to create a sales growth line chart that shows the growth percent comparing the sales data to previous month. Eg for jan 2020 the growth is wrt jan 2019 and etc. I wanted to show this trend line for all the data present in Qlik. Earlier I was thinking of using = Sum([Gross Sales])/Above(Sum([Gross Sales]))-1 but the above trend line shows growth compared to the previous month. But as mentioned the line should show compared to the previous year.