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Loss Per Share
12 Months Ended
Dec. 31, 2022
Loss per share  
Loss per share

Note 11—Loss Per Share

The computation of basic and diluted loss per share was as follows (in millions, except per share data):

Years ended December 31, 

2022

2021

2020

Numerator for loss per share, basic and diluted

Net loss attributable to controlling interest

$

(621)

$

(592)

$

(567)

Denominator for loss per share, basic and diluted

Weighted-average shares for per share calculation

699

637

615

Loss per share, basic and diluted

$

(0.89)

$

(0.93)

$

(0.92)

We excluded from the computations certain shares issuable as follows because the effect would have been antidilutive (in millions):

Years ended December 31, 

2022

2021

2020

Exchangeable bonds

128.1

104.4

84.0

Share-based awards

15.5

12.6

10.8