56.36% is the change from 330 to 516
Calculation steps:
[( 516 - 330 ) ÷ 330] x 100 = 56.36%
Formula
Percentage change = [(516 - 330) / 330] x 100
Subtract the new number by the original number
516 - 330 = 186
186 ÷ 330 = 0.5636363636363636
0.5636363636363636 x 100 = 56.36%