57.27% is the change from 330 to 519
Calculation steps:
[( 519 - 330 ) ÷ 330] x 100 = 57.27%
Formula
Percentage change = [(519 - 330) / 330] x 100
Subtract the new number by the original number
519 - 330 = 189
189 ÷ 330 = 0.5727272727272728
0.5727272727272728 x 100 = 57.27%