ଛାଞ୍ଚ:PAGR/doc

Per Annum Growth Rate

{{PAGR|first year|first population|second year|second population}}

This template calculates the per annum compound growth rate given two pairs of years and populations (or other time periods and units) using:

P A G R = [{(\frac{P_{2}}{P_{1}})}^{\frac{1}{t_{2} - t_{1}}} - 1] \times 100 %

where $P_{1}$ and $P_{2}$ are the populations in the first ( $t_{1}$ ) and second ( $t_{2}$ ) year.

To add positive sign and color, add |color=true.