If you check the actual numbers here - https://entreprise.pole-emploi.fr/cout-salarie/ https://entreprise.pole-emploi.fr/cout-salarie/ you'll see that for e.g.

If you check the actual numbers here - https://entreprise.pole-emploi.fr/cout-salarie/ https://entreprise.pole-emploi.fr/cout-salarie/ you'll see that for e.g. 30k€ gross yearly, a company shells out 41k, which is definitely not 1.5-2x total and still very far from the 75k mentioned above