We have several fields we bring over into Staircase for license use. One of these is Month over Month change. This could be a positive number (they are using 50% more) or a negative number (they are using -50% less).
Although I was able to add an insight for license growth over 25%, I was not able to add a license decrease for less than -25 (this would always show 0 customers). For now I added an insight for less than 0, but ideally would like to use a negative number as less than 0 will only show a decrease than since last month where less than -25 would show a more significant decrease.
In my case this is for license use, but I think you will find many numeric fields may have a negative and the ability to build insights on those negative values would be very helpful.