Numbers are the same, they need to work.
LKPR ALS CAT II is 900 m.
RDH for the approach is 49,2 ft
VPA for the approach is 3,0 deg ergo 5,24 %
For a triangle like yours, the vertical Delta from threshold crossing altitude to DA is
vd = DA - RDH - THR ELEV = 1570 - 49 - 1158 = 363 ft ergo 111 m
The lateral distance required to lose 111 m is 111/0,0524 = 2118 m.
2118 - 900 = 1218 m, close enough for 1200 VIS minima.