The combined amount of the new cross-sectoral aid to compensate for the fall in business activity and the additional direct allowance may not exceed the actual loss of turnover recorded over the period between 1 January and 30 September 2021 compared with the average turnover achieved between 1 January and 30 September in 2017, 2018 and 2019, less the aid granted pursuant to Articles 916-25 to 916-33 and the amounts of the subsidies intended to compensate for the loss of turnover suffered during the months of January to September 2021, pursuant to Decree no. 2020-371 of 30 March 2020 relating to the solidarity fund for businesses particularly affected by the economic, financial and social consequences of the spread of the covid-19 epidemic and the measures taken to limit this spread and Decree no. 2021-310 of 24 March 2021 instituting aid to compensate for the fixed costs not covered by businesses whose activity is particularly affected by the covid-19 epidemic.