Table:
0
A
B
C
D
1
Fiscal
2
2019
2018
2017
3
(in millions)
4
Balance at beginning of fiscal year
$ 566
$  501
$ 490
5
Additions related to prior years tax positions
13
14
40
6
Reductions related to prior years tax positions
(101)
(11)
(9)
7
Additions related to current year tax positions
98
105
70
8
Settlements
(2)
(7)
(4)
9
Reductions due to lapse of applicable statute of limitations
(32)
(36)
(86)
10
Balance at end of fiscal year
$ 542
$  566
$ 501

Questions and formulas:
Question: What was the change in the Additions related to prior years tax positions in 2019 from 2018?
Formula: B5-C5
Formula2: B5-C5
Level: Calculation
Question: What was the percentage change in the Additions related to prior years tax positions in 2019 from 2018?
Formula: (B5-C5)/C5
Formula2: (B5-C5)/C5
Level: Calculation