We compute Net Debt as the sum of “Other Noncurrent Financial Liabilities” and “Other Current Financial Liabilities” minus “Cash And Cash Equivalents”. For FY 2022 (balance‑sheet date 2023‑01‑01):  
‑ Other Noncurrent Financial Liabilities = 71,058 M €,  
‑ Other Current Financial Liabilities = 71,844 M €,  
‑ Cash = 10,948 M € → Net Debt = 71,058 + 71,844 − 10,948 = 131,954 M €.  

For FY 2021 (balance‑sheet date 2022‑01‑01):  
‑ Other Noncurrent Financial Liabilities = 56,543 M €,  
‑ Other Current Financial Liabilities = 45,014 M €,  
‑ Cash = 9,919 M € → Net Debt = 56,543 + 45,014 − 9,919 = 91,638 M €.  

EBITDA (Operating Profit Before Depreciation and Amortisation) is –4,986 M € for FY 2022 and 18,005 M € for FY 2021.  

Net Debt / EBITDA:  
‑ FY 2022 = 131,954 / (‑4,986) ≈ ‑26.5,  
‑ FY 2021 = 91,638 / 18,005 ≈ 5.1.  

The change (absolute difference) is |‑26.5 − 5.1| ≈ 31.6, which far exceeds the ±0.3 x threshold, indicating a deteriorating leverage trend.  

<answer>Deteriorating</answer>