Please can you let me know how I would go about showing a Y Value (e.g. on a column chart) with a slightly different format, specifically currency.
I am using yValueFormat “£#,###,###” to correctly show my values on the charts (e.g. £212,717) however when the result is negative, it is showing is as £-212,717. How can I change this so that the minus sign precedes the currency (i.e. -£212,717)?
I have worked out how to do this (using labelFormatter) for the Y: axis but not for the actual values on the bars themselves.