19/10/2026
02 · Data visualisation
A chart should answer a question.
Data visualisation isn’t about making numbers look attractive. It’s about making information easier to understand.
The right chart can reveal a trend, highlight a difference or show a relationship that might otherwise be missed. But the wrong chart can make even good data difficult to interpret.
What makes the difference?
The right chart, chosen to suit the data and the message.
Meaningful comparisons, making changes between periods easy to recognise.
Clear labels, with units, axes and time frames that leave no room for confusion.
Consistent use of colour, helping readers distinguish categories quickly.
Accurate scales, presenting the data honestly, without unnecessary decoration or distortion.
When designing corporate reports, every chart should have a purpose. It should help answer a question, reveal an insight or make a key finding clearer.
When data is presented clearly, the message becomes easier to see.
Working on a report with complex data? Let’s talk about how thoughtful information design can make it clearer.