This pie chart visualizes population distribution across Indian states, showing each state's share as a percentage and its population in millions. The chart uses a color-coded legend with state names, populations, and percentages, alongside labels directly on each slice. Built with D3.js v7, it employs `d3.pie`, `d3.arc`, and `d3.scaleOrdinal` with `schemeCategory10` for colors, loading data from a CSV file of Indian Census 2021 statistics. Population values are parsed and formatted into millions and percentages for clear comparison.