Percentage of total line chart with string values (non-integer data)

[YOSEF AMIRASLANI]

I'm needing to present a simple line chart showing percentage of total (marketshare) against date. The issue is the y-axis metric is a string value, essentially performing a count of 'MAKE' and creating a resultant percentage from that. Since it is a string and not an integer, Spotfire cannot execute the custom expression or I'm doing it wrong.

[Gaia Paolini]

please can you upload a sample dxp

[Kirsten Smith (she/her)]

If you do Count([string]) column over some other numeric column you can get a percentage...