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Loss Per Share (Tables)
3 Months Ended
Mar. 31, 2021
Loss Per Share  
Loss Per Share

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

Three months ended

March 31, 

2021

2020

Numerator for loss per share, basic and diluted

Net loss attributable to controlling interest

$

(99)

$

(392)

Denominator for loss per share, basic and diluted

Weighted-average shares outstanding

616

613

Effect of share-based awards

1

1

Weighted-average shares for per share calculation

617

614

Loss per share, basic and diluted

$

(0.16)

$

(0.64)