Power BI waterfall chart - percentages visualization

[F_88]

dear all,

i'm using PBI simple waterfall chart to visualize revenue price/volume effect.

I defined last year and current sales as pillars and as values the following: (1) last year sales, (2) volume varition, (3) price varition, (4) mix varition and (5) current year sales. On data label, i'm showing absolutes impacts and I'm wondering how I could show it simutaneously (absolute and percentage effect) or if there is an alternative bcs in my opinion % variation is more clear than absolute variation.  Should I create new measures for variation impacts?

I'm hidden values or descriptions/tittles due data protection sensitivity. 

Thanks in advance for your help.

BR