Arcade percent total

Ed_

Based on the sample data below I am trying to calculate the percentage 

(number / sum of all numbers) * 100

I go to calculate field and create a new field and enter the following, however I keep getting `100%` for each data point.  What am I doing wrong with the expression?

 

var IBPL_Total = sum($feature.data)

var IBPL_PctTotal = ($feature.data/ IBPL_Total)*100

return IBPL_PctTotal

 

 

Sample data:

 

data = (1, 2, 3, 4, 5, 6, 7, 8, 10)

 

 

kenbuja

Ooops, I tested it on a popup, not the field calculator. You have to get the layer from the $datastore variable, not the $layer variable.

var fs = FeatureSetByName($datastore,'your layer name')
return $feature.disability_ACSHHDIS/Sum(fs, 'disability_ACSHHDIS') * 100