Statistics: Population Change in Knockaclarig 2006-2011.

This map introduces the concepts of % increase and % decrease. We have 2 known variables 2006 Population and 2011 Population. We can therefore find the unknown variable in two formats ...numeric increase/decrease and % increase/decrease. The same system works in calculating Cash Profit/Loss and % Profit/Loss.

This authentic and local source of data illustrates the realism of this far reaching mathematical concept.