# Percentage of Low Birthweight Births Calculator

Posted by Dinesh onOnline demography calculator to find percentage of low birthweight birth using population statistics.

### Formula:

$\mathrm{Percentage\; of\; low\; birthweight\; birth}=\frac{\mathrm{Number\; of\; low\; birthweight\; infants\; born\; alive}}{\mathrm{Total\; number\; of\; live\; births}}\times 1000$

Note: Crude divorce rates are tabulated using occurrence data rather than residence data. Crude marriage rates are tabulated using both occurrence and residence data. Race-specific rates / percents / ratios use the same formula as above, except that both numerator and denominator are for the stated race.