How would I get the total percentage?

Vote for your favorite rock band. Cast your votel! Vote here OLed Zeppelin ePink Floyd O The Beatles O The Who OOther Cast Vote Results so far Total number of votes is 120 Led Zeppelin has 33 votes ( 27.5% of total) Pink Floyd has 24 votes (20.0 of total) The Beatles has 40 votes ( 33.3% of total) The Who has 13 votes ( 10.8% of total) Other has 10 votes ( 8.3% of total)