Fill next blank value based on latest value

[JosemaMz]

Hello everyone!
I'm working on a dashboard where complaints in various centers are analyzed. I need an indicator that results from dividing complaints by the center's occupancy, all grouped by quarter. However, occupancy data is renewed quarterly, so to start analyzing complaint data without having the occupancy data yet, I need to obtain the data from the previous quarter. In this case, this post is made on April 18, the first quarter of 2024, and the occupancy data for this moment is blank, so I would need the data from the last quarter of 2023.

I have used this formula, but it returns the highest occupancy data, not the data from the last quarter:

UltimaOcupacion =

VAR MaxFecha = LASTNONBLANK('Tabla Intermedia Gest/Ocup'[Año/cuatri], 'Tabla Intermedia Gest/Ocup'[Año/cuatri])

VAR LastOccupation =

    CALCULATE(

        LASTNONBLANK('OCUPACION'[Ocupacion], 1),

        FILTER(

            ALL('OCUPACION'),

            'OCUPACION'[Año/cuatri] = MaxFecha &&

            'OCUPACION'[Centro] = SELECTEDVALUE('CENTROS'[Centro])

        )

    )

VAR PreviousOccupation =

    CALCULATE(

        LASTNONBLANK('OCUPACION'[Ocupacion], 1),

        FILTER(

            ALL('OCUPACION'),

            'OCUPACION'[Año/cuatri] < MaxFecha &&

            'OCUPACION'[Centro] = SELECTEDVALUE('CENTROS'[Centro])

        )

    )

RETURN

    IF(

        ISBLANK(LastOccupation),

        PreviousOccupation,

        LastOccupation

    )

Año/cuatri means year/quarter = 2023 1Q, 2023 2Q...

Centro	QS	Ocupación	Goal Ocupacion	UltimaOcupacion	Año/cuatri
Centro 1	16	264	264	264	2023 1º Cuatrimestre
Centro 1	10	275	275	275	2023 2º Cuatrimestre
Centro 1	12	278	278	278	2023 3º Cuatrimestre
Centro 1	2		278	278	2024 1º Cuatrimestre
Centro 2	18	203	203	203	2023 1º Cuatrimestre
Centro 2	9	203	203	203	2023 2º Cuatrimestre
Centro 2	9	194	194	194	2023 3º Cuatrimestre
Centro 2	9		194	203	2024 1º Cuatrimestre
Centro 3	10	318	318	318	2023 1º Cuatrimestre
Centro 3	5	310	310	310	2023 2º Cuatrimestre
Centro 3	4	316	316	316	2023 3º Cuatrimestre
Centro 3	3		316	318	2024 1º Cuatrimestre
Centro 4	4	288	288	288	2023 1º Cuatrimestre
Centro 4	7	309	309	309	2023 2º Cuatrimestre
Centro 4	4	304	304	304	2023 3º Cuatrimestre
Centro 4	7		304	309	2024 1º Cuatrimestre
Centro 5	71	492	492	492	2023 1º Cuatrimestre
Centro 5	31	494	494	494	2023 2º Cuatrimestre
Centro 5	14	485	485	485	2023 3º Cuatrimestre
Centro 5	17		485	494	2024 1º Cuatrimestre

[Greg_Deckler]

@JosemaMz Sorry, having trouble following, can you post sample data as text and expected output?
Not really enough information to go on, please first check if your issue is a common issue listed here: https://community.powerbi.com/t5/Community-Blog/Before-You-Post-Read-This/ba-p/1116882

Also, please see this post regarding How to Get Your Question Answered Quickly: https://community.powerbi.com/t5/Community-Blog/How-to-Get-Your-Question-Answered-Quickly/ba-p/38490

The most important parts are:
1. Sample data as text, use the table tool in the editing bar
2. Expected output from sample data
3. Explanation in words of how to get from 1. to 2.