The metric type "1951 - Age 30 to 44 - percentage of ONS population count" value of 21.08 % for area Cambridgeshire (County) 2011 is calculated from:<br/><br/><a href="https://derivation.esd.org.uk/?metricType=1933&period=cen_2011&area=E10000003&outputType=both&organisationID=esdtoolkit" class="derivation-link" target="_blank">130,927</a> divided by <a href="https://derivation.esd.org.uk/?metricType=1798&period=cen_2011&area=E10000003&outputType=both&organisationID=esdtoolkit" class="derivation-link" target="_blank">621,210</a> multiplied by 100.00<br/><br/>"1933 - Age 30 to 44" divided by "1798 - Number of all usual residents" multiplied by 100.00