Pluto in BirthChart though normally not taken into vedic predictive astrology (rarely used), just to get some sort of idea, based on  where it is placed.
It generally shows Trasformation not just ordinary change but one can say by means of destruction, a big change , revolution kind of thing ,rebirth  etc.
By destruction what I mean is  to drop unnesecery things , and going ahead for further development
Pltuo does signify  Death (.major change) and Birth againa as if One changes from one state to another.Transiton of states also showed by Pluto.
Pluto also signifies Power , intense energy to produce a Transformation in Constructive or Destructive ways.

Pluto can also be seen as Higer Octave of Mars.