Error in calculating percentage blocked queries?

Should be 22%?
running Pi-hole Version vDev (development, v2.12.1-341-gb148410) Web Interface Version vDev (devel, v2.4-283-gc7693fd) FTL Version v2.3
Donate if you found this useful.

Thanks for reporting this. The percentage computation didn't take too old queries on the one hand and wildcard blocked queries on the other hand into account. This has now been fixed. Please update to FTL v2.3.1.

solved indeed; thanks!