Table:
0
A
B
C
1
2019
2018
2
Diluted earnings per share, as reported (GAAP)
$3.50
$0.38
3
Restructuring costs, net of tax 
0.05
—
4
U.S. Tax Reform 
0.23
2.46
5
Accumulated foreign earnings assertion 
(0.35)
6
One-time employee bonus, net of tax 
—
0.39
7
Diluted earnings per share, as adjusted (non-GAAP) (1)
$3.43
$3.23

Questions and formulas:
Question: What was the percentage change in diluted earnings per share between 2018 and 2019?
Formula: (B2-C2)/C2
Formula2: (B2-C2)/C2
Level: Calculation