The daily reports show negative values. That's fine... but not for the tooltips displayed when mousehovering elements.
example with STRINGS.UI.ENDOFDAYREPORT.CALORIES_CREATED.NEGATIVE_TOOLTIP: «My colony consumed -1500 kcal of food over the course of the day».
The values should be positive on the tooltips.
** edit **
After looking again, all the values in the "removed" column should be positive. The Duplicants didn't "remove" -19 tasks but 19 tasks.
Look at the tooltips on the daily reports