Not sure about HTD but (for the USA) from 1 May:
LOSLOA -
AVM from £46.55 to £18.26
Wg Cdr from £43.20 to £18.26
Flt Lt from £37.84 to £17.77
FS from £41.01 to £17.77
Cpl from £38.25 to £17.28
LOA (2 kids examples)
AVM from £51.13 to £24.44
Wg Cdr from £43.07 to £24.44
Flt Lt from £29.27 to £22.98
FS from £39.22 to £22.98
Cpl from £29.83 to £21 54
Leave you to do the maths...