50.34% is the change from 447 to 672
Calculation steps:
[( 672 - 447 ) ÷ 447] x 100 = 50.34%
Formula
Percentage change = [(672 - 447) / 447] x 100
Subtract the new number by the original number
672 - 447 = 225
225 ÷ 447 = 0.5033557046979866
0.5033557046979866 x 100 = 50.34%