변화변화되다변화하다변화시키다alterchangechangedto changebe changedtransitionto be changedto transitiontransformationtransform somethingto transform something
Notes
변화하다 is a bit more formal sounding and grand in scale compared to 변하다. You may hear politicians, pastors, and therapists use it often. The transitive form of 변화하다 is 변화시키다.