50.67% is the change from 446 to 672
Calculation steps:
[( 672 - 446 ) ÷ 446] x 100 = 50.67%
Formula
Percentage change = [(672 - 446) / 446] x 100
Subtract the new number by the original number
672 - 446 = 226
226 ÷ 446 = 0.5067264573991032
0.5067264573991032 x 100 = 50.67%