If something here is wrong, we want to fix it.
The page, the figure you think is wrong, and where the correct one is published. A link to the broker's own terms or a regulator's register entry is enough - the bar is evidence rather than assertion, and it is the same bar whoever is asking.
Check it against the source, correct the record, and rebuild. Because every page is generated from one set of broker data, a correction lands everywhere that fact appears rather than on the page you happened to notice it on.