Ive been playing the game for a while now and i was always wondering, with Clinics and hospitals you get en extra Boost of population %. say i would buy a clinic or whatever and it gave me 3% extra population count. i had 3,000 population at that time so i would get 90 extra citizens right? does that 3 % always add on to the amount of citizens i get from then, if i got 300 more citizens from buying infrastructure, would i also get another 9 from the 3% bonus?
basically, does the 3% only count when you buy your Clinic/Hospital?