Table:
0
A
B
C
D
E
F
1
Year Ended December 31,
2
% Change vs. Prior Year
3
2019
2018
2017
2019
2018
4
(in thousands)
5
Cost of software license
$ 2,626
$ 5,297
$ 5,483
-50%
-3%
6
Cost of cloud subscriptions, maintenance and services
$282,341
$235,584
$208,045
20%
13%
7
Cost of hardware
-
-
$32,205
N/A
-100%
8
Total cost of revenue
$ 284,967
$ 240,881
$ 245,733
18%
-2%

Questions and formulas:
Question: What is the difference between cost of software license and cost of cloud subscriptions, maintenance and services in 2019?
Formula: B6-2626
Formula2: B6-2626
Level: Calculation
Question: What is the change in the total cost of revenue between 2018 and 2019?
Formula: B8-C8
Formula2: B8-C8
Level: Calculation