Complex sentence: The total enrollment in primary public sector is 11,840,719, and among them, 57% (6,776,536) are boys, and 43% (5,0641,83) are girls.
Split into simpler sentences: The total enrollment in primary public sector is 11,840,719. Of the total enrollment 57% (6776536) are boys, and 43% (5064183) are girls.