100.91% is the change from 330 to 663
Calculation steps:
[( 663 - 330 ) ÷ 330] x 100 = 100.91%
Formula
Percentage change = [(663 - 330) / 330] x 100
Subtract the new number by the original number
663 - 330 = 333
333 ÷ 330 = 1.009090909090909
1.009090909090909 x 100 = 100.91%