Three Months Ended June 30,

Six Months Ended June 30,

2022

2021

2022

2021

Income from continuing operations

$

160

$

117

$

274

$

663

Less: income attributable to non-controllable interests

(5

)

(2

)

(8

)

(5

)

Income from continuing operations attributable to WTW

$

155

$

115

$

266

$

658

(Loss)/income from discontinued operations, net of tax

$

(46

)

$

69

$

(35

)

$

259

Basic average number of shares outstanding

112

130

115

130

Dilutive effect of potentially issuable shares

—

—

—

—

Diluted average number of shares outstanding

112

130

115

130

Basic earnings per share from continuing operations attributable 
   to WTW

$

1.38

$

0.89

$

2.31

$

5.07

Dilutive effect of potentially issuable shares

—

(0.01

)

—

(0.02

)

Diluted earnings per share from continuing operations 
   attributable to WTW

$

1.38

$

0.88

$

2.31

$

5.05

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

$

(0.41

)

$

0.53

$

(0.30

)

$

1.99

Dilutive effect of potentially issuable shares

—

—

—

—

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

$

(0.41

)

$

0.53

$

(0.30

)

$

1.99