So, according to above formulas approx 33% people will have Manglik Dosha, approx 17% people will have Anshik Manglik Dosha. This figure of approx 50% is without calculating Chandra Manglik Dosha and Anshik Chandra Manglik Dosha. If we calculate these 2 Doshas also, then the percentage will be very high.
It is very harmful regarding marriage. When in a pair one is Manglik and other is not then the male/female marrying the Manglik female/male will die.
The first thing is that approx 75%+ people are Manglik, Anshik Manglik, Chandra Manglik, Anshik Chandra Manglik.
The Second thing is that Manglik Dosha is considerable only for the premature marriages. After 18 years for male and 16 years for female, the Manglik Dosha should not be considered, although it is very rare in this era that male gets married before 18 years and female gets married before 16 years. If male or female marries before the age of 18 or age of 16 respectively and he/she is virgin then the Manglik Dosha is considerable otherwise if the male/female is not a virgin then the Manglik Dosha is not effective at all.