30.81% is the change from 516 to 675
Calculation steps:
[( 675 - 516 ) ÷ 516] x 100 = 30.81%
Formula
Percentage change = [(675 - 516) / 516] x 100
Subtract the new number by the original number
675 - 516 = 159
159 ÷ 516 = 0.3081395348837209
0.3081395348837209 x 100 = 30.81%