56.4% is the change from 516 to 807
Calculation steps:
[( 807 - 516 ) ÷ 516] x 100 = 56.4%
Formula
Percentage change = [(807 - 516) / 516] x 100
Subtract the new number by the original number
807 - 516 = 291
291 ÷ 516 = 0.563953488372093
0.563953488372093 x 100 = 56.4%