Question

what is the formula for population change

Answer 1

Hi Harsha

population change = (number of birth + Number of in migrants)- ( number of deaths + Number of out migrants)
Hope this help u friend

Answer 2

Population growth rate is measured in number of individuals in a population (N) over time (t). The term for population growth rate is written as (dN/dt). The d just means change. K represents the carrying capacity, and r is the maximum per capita growth rate for apopulation.