Table:
0
A
B
C
D
1
Years Ended June 30,
2
($ in millions, except per share data)
2019
2018
2017
3
Net sales
$2,380.2
$2,157.7
$1,797.6
4
Net sales excluding surcharge revenue (1)
$1,942.1
$1,792.3
$1,558.4
5
Operating income
$241.4
$189.3
$121.5
6
Net income
$167.0
$188.5
$47.0
7
Diluted earnings per share
$3.43
$3.92
$0.99
8
Purchases of property, plant, equipment and software
$180.3
$135.0
$98.5
9
Free cash flow (1)
$(53.7)
$34.7
$(16.8)
10
Pounds sold (in thousands) (2)
267,536
265,620
236,346

Questions and formulas:
Question: What was the change in Purchases of property, plant, equipment and software in 2019 from 2018?
Formula: B8-C8
Formula2: B8-C8
Level: Calculation
Question: What was the percentage change in Purchases of property, plant, equipment and software in 2019 from 2018?
Formula: (B8-C8)/C8
Formula2: (B8-C8)/C8
Level: Calculation