Showing the total number of users that create translations and the ones for last week and month provides a quick overview of the CX user base.
The percentage for increment compared to the previous period will help to illustrate also the acceleration.
Week comparison will be done by comparing the former 7 days with the 7 days before those. That would avoid comparing half a week (if you look the stats on Thursday) with a complete one. The monthly comparison will be similar, but considering 30 day periods.
The results for the current wiki are also provided below the global ones.