Part-to-whole

Pictogram (icon array)

A grid of identical icons where each stands for a fixed unit, coloured by group, so a share can be counted rather than estimated.

All 100 icons, each one 1% of American adults: 4 vegetarian, 96 not.

Use it when

  • Small shares that would vanish as a slice or a bar
  • Audiences who think in counts: “4 in 100”
  • A single, memorable proportion

Avoid it when

  • Comparing many groups or many periods
  • Precise values that do not round to whole icons
  • Decorative icons that do not relate to the subject

Display modes

Default
All 100 icons, each one 1% of American adults: 4 vegetarian, 96 not.
Annotated
Fades the majority so the four vegetarians become the subject, as the caption “only 4 out of 100” does.

Seen in the wild

More in Part-to-whole