How to compare %change between two column

GRCzz , with help from separate year or date table you need measures like

//Only year vs Year, not a level below

This Year = CALCULATE(sum('Table'[Qty]),filter(ALL('Date'),'Date'[Year]=max('Date'[Year])))
Last Year = CALCULATE(sum('Table'[Qty]),filter(ALL('Date'),'Date'[Year]=max('Date'[Year])-1))
diff = [This Year]-[Last Year ]
diff % = divide([This Year]-[Last Year ],[Last Year ])

for the above structure consider

Hybrid display with Matrix Column and measure
https://community.powerbi.com/t5/Community-Blog/Creating-a-custom-or-hybrid-matrix-in-PowerBI/ba-p/1354591
https://community.powerbi.com/t5/Quick-Measures-Gallery/The-New-Hotness-Custom-Matrix-Hierarchy/m-p/963588#M428

vote for Hybrid Table
https://ideas.powerbi.com/ideas/idea/?ideaid=9bc32b23-1eb1-4e74-8b34-349887b37ebc