Table:
|  | 2019 | 2018 |
| --- | --- | --- |
|  | $ million | $ million |
| Networks & Security | 73.4 | 72.0 |
| Lifecycle Service Assurance | 37.6 | 37.6 |
| Connected Devices | 46.1 | 46.1 |
|  | 157.1 | 155.7 |
Paragraphs:
13. Intangible assets continued
Goodwill has been allocated to three CGUs, which align with the reportable operating segments, as follows:
Question:
What was the percentage change in the total intangible assets?
Answer: (157.1-155.7)/155.7 = 0.9