33.88% is the change from 484 to 648
Calculation steps:
[( 648 - 484 ) ÷ 484] x 100 = 33.88%
Formula
Percentage change = [(648 - 484) / 484] x 100
Subtract the new number by the original number
648 - 484 = 164
164 ÷ 484 = 0.33884297520661155
0.33884297520661155 x 100 = 33.88%