The horoscope determines 30% of a person's life, which cannot be changed, just like parents cannot choose, but the other 70% is in their own hands. As long as you know your destiny, you can control your destiny. Thus changing destiny. If a person doesn't look at his destiny, others can accurately predict 85% of his life's events. This is because he doesn't take the initiative to change his destiny and just lets nature take its course.