CALCULATE(DIVIDE([SumOfTimeToClosed],[ResolvedCountForMeter]),
FILTER(JiraBugsTable, YEAR(JiraBugsTable[ResolvedDate]) = [CurrentYear]))
Sumoftimetoclosed and ResolvedcountforMeter details below
SumOfTimeToClosed = CALCULATE(SUM(JiraBugsTable[DaysToResolution]),FILTER(JiraBugsTable, YEAR(JiraBugsTable[ResolvedDate]) = [CurrentYear]))
ResolvedCountForMeter = COUNTX( FILTER(JiraBugsTable, JiraBugsTable[isBugResolved] = 1), JiraBugsTable[JiraKey])
In DOMO I have written this but it isn't working
(CASE when YEAR(`ResolvedDate`) = YEAR(CURRENT_DATE()) then SUM((CASE when YEAR(`ResolvedDate`) = YEAR(CURRENT_DATE()) then `DaysToResolution` else 0 end)) / COUNT(DISTINCT (CASE when `isBugResolved`= 1 then `JiraKey`else 0 end)) end)