Table:
0
A
B
C
1
As of December 31,
2
2019
2018
3
(Dollars in millions)
4
Trade and purchased receivables
$1,971
2,094
5
Earned and unbilled receivables
374
425
6
Other
20
21
7
Total accounts receivable
2,365
2,540
8
Less: allowance for doubtful accounts
(106)
(142)
9
Accounts receivable, less allowance
$2,259
2,398

Questions and formulas:
Question: What is the change in the earned and unbilled receivables?
Formula: B5-C5
Formula2: B5-C5
Level: Calculation
Question: What is the percentage change in the earned and unbilled receivables?
Formula: (B5-C5)/C5
Formula2: (B5-C5)/C5
Level: Calculation