Обработка файлов в цикле For

mv %f "%path%

for /R "%userprofile%\Desktop\Test" %f in ("*.xlsx") do (
    set x=%~dpf
    "C:\Program Files\LibreOffice\program\soffice" --convert-to xls --outdir "%x:~0,-1%" "%f"
)

C:\Users\User>(
set x=C:\Users\User\Desktop\Test\
 "C:\Program Files\LibreOffice\program\soffice" --convert-to xls --outdir "[COLOR="Red"]C:\Users\User\Desktop\Test\22[/COLOR]" "C:\Users\User\Desktop\Test\test file.xlsx"

@setlocal enabledelayedexpansion
@for /r "%userprofile%\Desktop\Test" %%f in (*.xlsx) do @(
    set "x=%%~dpf"
    "C:\Program Files\LibreOffice\program\soffice" --convert-to xls --outdir "!x:~,-1!" "%%f"
)

@echo off
IF exist %userprofile%\Documents\XLSX_backup ( echo 1 ) ELSE ( mkdir %userprofile%\Documents\XLSX_backup && echo 0)
@setlocal enabledelayedexpansion
@for /r "%userprofile%" %%f in (*.xlsx) do @(
    set "x=%%~dpf"
    "C:\Program Files\LibreOffice\program\soffice" --convert-to xls --outdir "!x:~,-1!" "%%f"
move "%%f" "%userprofile%\Documents\XLSX_backup"
)

@set "d="%userprofile%\Documents\XLSX_backup""
@if not exist %d% md %d%
@setlocal enabledelayedexpansion
@for /r "%userprofile%" %%f in (*.xlsx) do @(
    set "x=%%~dpf"
    "C:\Program Files\LibreOffice\program\soffice" --convert-to xls --outdir "!x:~,-1!" "%%f"
    if /i "!x!" neq !d! >nul move "%%f" !d!
)