it seems like this metric is gone. Is there anywhere else I can see this problem?
Aileen found it: https://wikirate.org/Wikirate_Calculated_Metric_Design_Group+Emissions_yearly_change
I think the calculation bug is fixed. I just made a dummy edit (removed a space) and it looks better now.
However, fixing the old bug didn't immediately fix any old bad calculations. You may need to edit the formula (and in some cases clear the cache).
It is fixed! I can close this ticket now, I just wonder, how do we clear the cache for this?
You can do it from the /:admin page if you have permission.