title: Power BI - Percentage change from year on year based on avg sale price in row
body: <p>Im new to PowerBI and was wondering if someone could help me how to calculate a Year on year % change. I have made a measure for Total Sales in the year and Average sales Price. I would now like to calcualte the %change of the Avg sale price year on year. </p>
  
  <p>Measures used:</p>
  
  <p>AVG_SALE = AVERAGE([PRICE])</p>
  
  <p>TOTAL_SALES = COUNT([CITY])</p>
  
  <p><a href="https://i.stack.imgur.com/IfCQK.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/IfCQK.png" alt="enter image description here"></a></p>