Determining the proportion of eligible voters who participated in an election involves a simple calculation. The total number of votes cast is divided by the total number of individuals eligible to vote, with the resulting quotient multiplied by 100 to express it as a percentage. For instance, if 10,000 votes are cast in a jurisdiction with 20,000 eligible voters, the calculation is (10,000 / 20,000) * 100, resulting in a 50% participation rate.
Understanding the level of electoral participation is crucial for assessing the health and representativeness of a democracy. A high percentage generally indicates a more engaged citizenry and a stronger mandate for elected officials. Conversely, a low percentage can signal apathy, disenfranchisement, or systemic barriers to participation. Historically, shifts in these figures have been used to gauge public sentiment and the effectiveness of electoral reforms.