Parivartana Yoga

Parivartana yoga is formed when the rulers of two signs exchange signs. In western astrology, it is called mutual reception/exchange.
The energy of one house exchanges with the energy of another house in mutual. The energy of two house revolve/move back and forth.
The following chart is an example of Parivartana yoga. The ruler of 8th house, Saturn, is in 3rd house and the ruler of 3rd house, Sun, is in 8th house.



There are strong bond between 3rd and 8th houses and it will make a big difference in the results produced.