QTD Questions — Time Intelligence - Same Period Last Year

Hello Everyone!

I'm facing some difficulties in calculating the YoY Growth (sharing QTD sales vs the same period last year)

I'm using the formula below to calculate the QTD Orders from this year, and the result is coming right

QTD Sales = CALCULATE(COUNT('Orders'[Order Date]),DATESQTD(('Orders'[Order Date])))

The problem is in the formula that calculates the same period from last year:

Last Year QTD Orders = calculate(count(Orders'[Order Date]),DATESQTD(DATEADD('Orders'[Order Date],-1,YEAR)))

It's bringing a higher result than it is.

I don't know if the problem is in my calendar, which was built this way:

Calendar =
var mindate = year(MIN('Orders'[Order Date]))
var maxdate = YEAR(MAX('Orders'[Order Date]))
return

ADDCOLUMNS(
FILTER(
CALENDARAUTO(),
YEAR([Date]) >= mindate && YEAR([Date]) <= maxdate
),
"Year", YEAR([Date]),
"Month", FORMAT([Date],"mmmm"),
"Month_Number", MONTH([Date]),
"Quarter", FORMAT([Date], "\QQ"
)
)

Thanks in advance!!