46.71% is the change from 304 to 446
Calculation steps:
[( 446 - 304 ) ÷ 304] x 100 = 46.71%
Formula
Percentage change = [(446 - 304) / 304] x 100
Subtract the new number by the original number
446 - 304 = 142
142 ÷ 304 = 0.46710526315789475
0.46710526315789475 x 100 = 46.71%