To customize report page tooltip

[asdf1608]

I need to customize the tooltip for the report which is the default one. 

For example:

In the highlighted tooltip I need the value to be in thousand not a number. It should be liek 3.9k

How do I customize the default tooltip in power BI.

Help with this is needed.

I'm attaching the PBI report here. 
Power BI HR Dashboard.pbix
Thanks.

[andhiii079845]

Build a addational field in the correct format and use this in the tooltip. 

calc. column: 

tooltip = CONCATENATE(round('Table'[year]/1000,2),"K")

Measure: 

MeasureTooltp = CALCULATE(CONCATENATE(round(sumx('Table','Table'[year])/1000,2),"K"))