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Earnings (Loss) Per Share (Tables)
12 Months Ended
Sep. 30, 2022
Weighted-average number of shares outstanding:  
Schedule of weighted-average shares outstanding, basic and diluted

Fiscal

    

2022

    

2021

    

2020

    

(in millions)

Basic

323

 

330

 

332

Dilutive impact of share-based compensation arrangements

2

 

3

 

Diluted

325

 

333

 

332

Schedule of antidilutive securities excluded from computation of earnings per share

Fiscal

    

2022

    

2021

    

2020

    

(in millions)

Antidilutive share options

 

1

 

3