The PERCENT_RANK function evaluates the relative standing of a value within a partition of a result set. The following would be required to make this 55 percent. It always returns values greater than 0 and the highest value is 1.
To calculate percentage of column in MySQL you can simply cross join the sum of sale column with the original table.
In our pivot table we will have one row for each first_week value and one column for each week_number containing the number of users who have back after n weeks to use your productservice. SQL Percent To Total SQL Advanced SQL Percent To Total To display percent to total in SQL we want to leverage the ideas we used for rankrunning total plus subquery. ------------------------------- rep sale percent of total ------------------------------- Bob 15 25 Sally 30 50 Peter 15 25. -- Calculate percent sql - SQL Server calculate percentage - sql convert percent.