Three Months Ended September 30,

Nine Months Ended September 30,

2022

2021

2022

2021

Income from continuing operations

$

184

$

919

$

458

$

1,582

Less: income attributable to non-controllable interests

(2

)

(4

)

(10

)

(9

)

Income from continuing operations attributable to WTW

$

182

$

915

$

448

$

1,573

Income/(loss) from discontinued operations, net of tax

$

8

$

(12

)

$

(27

)

$

247

Basic average number of shares outstanding

110

129

113

130

Dilutive effect of potentially issuable shares

1

—

1

—

Diluted average number of shares outstanding

111

129

114

130

Basic earnings per share from continuing operations attributable 
   to WTW

$

1.65

$

7.10

$

3.95

$

12.14

Dilutive effect of potentially issuable shares

—

(0.02

)

—

(0.04

)

Diluted earnings per share from continuing operations 
   attributable to WTW

$

1.65

$

7.08

$

3.95

$

12.10

Basic earnings/(loss) per share from discontinued operations, 
   net of tax

$

0.07

$

(0.09

)

$

(0.24

)

$

1.90

Dilutive effect of potentially issuable shares

—

—

—

—

Diluted earnings/(loss) per share from discontinued operations, 
   net of tax

$

0.07

$

(0.09

)

$

(0.24

)

$

1.90