The demographic equation is represented by the sum of:

آبادیاتی مساوات کی نمائندگی کس کے مجموعے سے کی جاتی ہے

net migration and natural change

natural change and crude birth rates.

natural change and dependency ratios.

natural change and crude birth rates.

The net migration plus adjustment is calculated as the difference between the total change and the natural change of the population.