I am trying to use a Sum Statistic in the Indicator and Graph elements, using an Acreage field in the calculation. I have tried two layers of the same data, one map service and one feature service hosted by ArcGIS Server 10.3.
The Sum is incorrect; it is way over-calculated. The Average, Min and Max statistics seem to work fine on the same data. I've also tried other number fields in the same data with no decimals, but get the same results (overcalculating) using the Sum statistic. Any ideas on this? Thanks!