Presentation professor Andrew Abela suggests if you have a board room presentation with composition data which is changing with a few periods you use one of two types of charts:
Relative and absolute distances - Stacked Column chart
Only relative differences - Stacked 100% Column chart
Relative and absolute distances - Stacked Column chart
Only relative differences - Stacked 100% Column chart
Composing,
Tim Wilson
Professional Speech Coach
Free speaking tips at: http://speakingquicktips.blogspot.com
