46.8% is the change from 391 to 574
Calculation steps:
[( 574 - 391 ) ÷ 391] x 100 = 46.8%
Formula
Percentage change = [(574 - 391) / 391] x 100
Subtract the new number by the original number
574 - 391 = 183
183 ÷ 391 = 0.4680306905370844
0.4680306905370844 x 100 = 46.8%