101.82% is the change from 330 to 666
Calculation steps:
[( 666 - 330 ) ÷ 330] x 100 = 101.82%
Formula
Percentage change = [(666 - 330) / 330] x 100
Subtract the new number by the original number
666 - 330 = 336
336 ÷ 330 = 1.018181818181818
1.018181818181818 x 100 = 101.82%