MediaWiki:Ec-cell-count&ratio
From WikiMSK
[[:Category: {{{1}}}|<cat-count category="{{{1}}}" />]]
<expr>
100 * <cat-count category="{{{1}}}" /> /
( <cat-count category="complete articles" />
+ <cat-count category="articles nearing completion" />
+ <cat-count category="partially complete articles" />
+ <cat-count category="stubs" />
) round 2
</expr>%