Table:
|  | Software Solutions | Data and Analytics | Corporate and Other | Total |
| --- | --- | --- | --- | --- |
| Balance, December 31, 2017 | $2,134.7 | $172.1 | $— | $2,306.8 |
| HeavyWater and Ernst acquisitions (Note 3) | 22.9 | — | — | 22.9 |
| Balance, December 31, 2018 | 2,157.6 | 172.1 | — | 2,329.7 |
| Compass Analytics acquisition (Note 3) | 31.7 | — | — | 31.7 |
| Balance, December 31, 2019 | $2,189.3 | $172.1 | $— | $2,361.4 |
Paragraphs:
(10) Goodwill
Goodwill consists of the following (in millions):
The increase in Goodwill related to our Compass Analytics acquisition is deductible for tax purposes. For the 2018 increase in Goodwill, $19.7 million is deductible for tax purposes and $3.2 million is not deductible for tax purposes.
Question:
What was the change in the balance of software solutions between 2017 and 2018?
Answer: 2157.6-2134.7 = 22.9