pre_text: 3. Investments in subsidiaries The additions in the year and prior year relate to equity-settled share-based payments granted to the employees of subsidiary companies. Subsidiary undertakings are disclosed within note 35 to the consolidated financial statements.
table: 2019 2018
table: £m £m
table: At beginning of the period 1,212.9 1,210.5
table: Additions 3.1 2.4
table: At end of the period 1,216.0 1,212.9
question: Analyse this data from a financial earnings document. What was the change in Additions in 2019 from 2018?