The distribution of the second share of the allocation mentioned in article L. 2511-39 is carried out in the following manner:
1° 50% of the appropriations are distributed among the arrondissements or groups of arrondissements or some of them according to criteria decided by the City Council based on the specific characteristics of each arrondissement or group of arrondissements, and in particular the socio-professional composition of their population.
For the application of the above paragraph, the socio-professional composition of each arrondissement or group of arrondissements is determined by taking into account the size of the non-working population in the total population as it results from the last known census on 1 July of the year preceding the financial year;
2° 50% of the appropriations are distributed among the arrondissements or groups of arrondissements, in the proportion of:
a) 25% according to the size of the population of each arrondissement or group of arrondissements;
b) 25% according to the relative difference between the average per capita amount of the net council tax bases for all the arrondissements or groups of arrondissements and the amount, per capita, of the net council tax bases for each arrondissement or group of arrondissements, multiplied by the number of inhabitants in each arrondissement or group of arrondissements.