hi, yor question is not very clear to me-but from what i understand you are asking how often do planets move from one house/sign to another in a personal chart? If that is so- each planet has a different cycle and stays for that many number of days/weeks or years in a zodaic sign-and thus in that house which correspnds to that sign. Planets are always moving...so there is much activity in every chart!
Zodiac signs and houses do not change! if your rising (lagna) is for example leo- it remains leo; if your rashi is aries (where the moon is at birth)it reamins so! But yes planets pass through these at different intervals as mentioned above!
hope that hlps just a little bit
love d