Field Calculator in ArcGIS Online runs against all records even if certain records are selected in the table.

Información adicional

Solución alternativa

1. Open the data in the map viewer or in the Visualization tab.
2. Create a filter and save the layer.
3. Open the Data tab.
4. Run the field calculator on those fields.
5. Once done, remove the filter and save the layer.

Pasos para reproducir