pre_text: 1. Sales revenues Commencing with financial year 2018/19, METRO has been applying IFRS 15 (Revenue from Contracts with Customers). The sales revenues reported for the current financial year relate exclusively to revenues from contracts with customers. Sales revenues are allocated to the following categories:
table: € million 2017/2018 2018/2019
table: Store-based and other business 22,585 22,487
table: METRO Germany 4,128 4,075
table: METRO Western Europe (excl. Germany) 8,904 8,885
table: METRO Russia 2,550 2,406
table: METRO Eastern Europe (excl. Russia) 5,893 5,986
table: METRO Asia 1,074 1,097
table: Others 35 38
table: Delivery sales 4,207 4,595
table: METRO Germany 633 660
table: METRO Western Europe (excl. Germany) 1,704 1,867
table: METRO Russia 265 257
table: METRO Eastern Europe (excl. Russia) 1,059 1,205
table: METRO Asia 538 599
table: Others 7 7
table: Total sales 26,792 27,082
table: METRO Germany 4,761 4,735
table: METRO Western Europe (excl. Germany) 10,609 10,752
table: METRO Russia 2,815 2,662
table: METRO Eastern Europe (excl. Russia) 6,952 7,191
table: METRO Asia 1,612 1,696
table: Others 43 46
question: Analyse this data from a financial earnings document. What was the change in Delivery sales in 2018/2019 from 2017/2018?