Population growth rates are easy to calculate. To calculate growth rate is PC = (VprVpa)/Vpa*100; where PC is percent change, Vpr is present value, and Vpa is past value.
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1. Divide the final value by the initial value to find the overall rate of increase. For example, if the value of the company grew from $120,000 to $270,000 over 10 years, you would
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1. Obtain data that shows a change in a quantity over time. All you need to calculate a basic growth rate are two numbers  one that represents a certain quantity's starting value
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There are different approaches taken in order to calculate the GDP: 1. the expenditure method: GDP = Private Consumption + Gross investment + Government Spending + (Exports &minus
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