Population Growth Formula The following formula is used to calculate a population size after a certain number of years. P T P 1 R 100 T. X number of time intervals passed days months years y amount after x time.
And in 1 year from now t14 months.
The standard formula for calculating growth rate is. The Mathematics of Population Increase N0 initial population The population at time t 0. At that point the population growth will start to level off. In a small population growth is nearly constant and we can use the equation above to model population.