I just found another box of Lapua Match.
The box is identical but the end flap has more info.
Luoti B 343 9.3 g Kokovaippa
Kula 144 grs helmantel
Bullet full jacket
V25= 770 m/s
E25= 2760 J
I am not sure how to convert Joules to Ft. Lbs. but that velocity must be 2526 feet per second. Not really that bad.
I bet those figures are for a 24 inch barrel.
2760 J= 2040 f/lb
(My handy energy app) ;-)