<tl;dr> Calculation of numbers is pretty intransparent currently.
- 47 posts about this page
- 34% found what they were looking for
Clicking "All comments (41)", in the list there are:
- 12x "found what they were looking for"
- 29x "did not find what they were looking for"
It's pretty unclear how these 34% are calculated, likely because 6 posts about this page are not displayed (as they are empty?).
100 / 41 * 12 is only 29%,
but assuming that some of the 6 hidden posts are positive,
100 / 47 * (12+6) is 38% so it's likely somewhere in that range.