Bug 212291 SWT Chart render engine always uses 96 DPI(Display) resolution
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/PlotWith2DAxes.java
}
						
						
						if ( ax.isPercent( ) )
						{
							double dAbsTotal = au.getPositiveTotal( )
									- au.getNegativeTotal( );
							if ( dAbsTotal != 0d )
							{
								dPercentMax = Math.max( ( au.getTotalMax( ) / dAbsTotal ) * 100d,
										dPercentMax );
								dPercentMin = Math.min( ( au.getTotalMin( ) / dAbsTotal ) * 100d,
										dPercentMin );
							}
						}
						else
						{
							dAxisMax = Math.max( au.getTotalMax( ), dAxisMax );
							dAxisMin = Math.min( au.getTotalMin( ), dAxisMin );
						}
					}
				}
			}
			if ( ax.isPercent( ) ) 
			{
				if ( dPercentMax > 100 )
					dPercentMax = 100;
				if ( dPercentMin < -100 )
					dPercentMin = -100;
				if ( dPercentMax == 0 && dPercentMin == 0 )