Table:
0
A
B
C
1
Year-ended 31 March 2019
Year-ended 31 March 2018 Restated See note 2
2
$M
$M
3
Revenue
710.6
639.0
4
Net deferral of revenue (see note 23)
49.7
129.6
5
Billings
760.3
768.6
6
Currency revaluation
25.9
18.7
7
Constant currency billings
786.2
787.3

Questions and formulas:
Question: What was the change in Revenue in 2019 from 2018?
Formula: B3-C3
Formula2: B3-C3
Level: Calculation
Question: What was the percentage change in Revenue in 2019 from 2018?
Formula: (B3-C3)/C3
Formula2: (B3-C3)/C3
Level: Calculation