** Shares of Sayona Mining SYA.AX slip as much as 7.4% to A$0.025, their biggest intraday pct loss since August 20

** Lithium explorer posts FY loss attributable of A$294.3 mln ($191.24 mln) vs a loss of A$101.4 mln last year

** However, FY rev from ordinary activities was up 11% YoY

** Stock last down 3.7%, takes YTD losses to 3.7%

($1 = 1.5389 Australian dollars)

(Reporting by Kumar Tanishk in Bengaluru)

((Tanishk.Kumar@thomsonreuters.com; X: @thatstanishk;))