Generally, it's often been remarked here on ET that it is easy to say: look, Sweden does this, Denmark does that, look at Finland! But much harder to show how systems that have evolved in small, tight, consensual economies like those can readily be transposed to a much bigger economy like the French (British, German, Italian). We should just kick out a third of public servants is the kind of reactionary panacea you can hear in any French town at the bar of the Café du Commerce. It's not a serious proposition.
Yes, percentages matter for purposes of comparison. But you can't evacuate the rest.