Just curious whats the readiness drop per succesful CD op? and how many is it to hit the 70% mark

cd makes troops to leave not readiness drop.

Demorolize is what drops readiness

demoralise does 4.9% drop per op

it depends on the target's readiness. If it is between 90%-100% it drops 5%. If it is between 80%-89% is drops 4%. If between 70%-79% it drops 3%. After that I am not sure.

if target's readiness is 80% cause dissension will cause a 4.9% drop of target's current readiness...

ie 80% * 95.1% = 76%

i should have mentioned that this is a reducing balance calculation, not a flat line