The Restaurant Group plc provided financial guidance for full year 2020. The company reported that it is now clear that the increasing effects of Covid-19 will result in a material reduction in expectations for revenue and profit across the business for the first half of this financial year (the period ending 28th June 2020). The company expected an overall decline in Group like-for-like sales of 25% in FY2020 (assumed down 45% in the first half and 5% in the second half).