29.53% is the change from 447 to 579
Calculation steps:
[( 579 - 447 ) ÷ 447] x 100 = 29.53%
Formula
Percentage change = [(579 - 447) / 447] x 100
Subtract the new number by the original number
579 - 447 = 132
132 ÷ 447 = 0.2953020134228188
0.2953020134228188 x 100 = 29.53%