46.97% is the change from 330 to 485
Calculation steps:
[( 485 - 330 ) ÷ 330] x 100 = 46.97%
Formula
Percentage change = [(485 - 330) / 330] x 100
Subtract the new number by the original number
485 - 330 = 155
155 ÷ 330 = 0.4696969696969697
0.4696969696969697 x 100 = 46.97%