Windows Server 100% ALLSELECTED or Other Filter -DAX

We have a need to analyze sales by sales type , region and period (Month/Quarter/Year).
When choosing the values from the above filters
the 100% reference should be by the chosen filters and
not by the whole derived data.
For example, If I choose to filter and present Sales order of type Lease, Rent (without type Sold)
for Q 1, Q2 and for regions EMEA & APAC the total percentage per column should sum to 100%.
It means that I would expect to see the data as follows:

--------------------------------------
Order Type | Period
--------------------------------------
........................| Q1 | Q2
--------------------------------------
Lease.............| 30% | 40%
Rent ..............| 70% | 60%
-----------------------------------------
Total .............| 100% | 100%
-----------------------------------------

I use the following DAX formula:

Bookings:=if(sum(ORDERS[PRICE]) = 0 ,BLANK(), sum(ORDERS[PRICE]) )

Grand Total Bookings by Market Segment:=
calculate(sum(ORDERS[PRICE]),ALLSELECTED(ORDERS[Market Segment]))

% Bookings by Market Segment:=
[Bookings]/[Grand Total Bookings by Market Segment]

but I can’t have the 100% sum by the criteria that I chose – I need to have total
sum of 100% per column as shown in the table above.
I need to have in the formula a parameter that holds the user
filtering values instead of ALLSELECTED.
Can someone suggest for a solution?

Thanks,
Ela