62.86% is the change from 447 to 728
Calculation steps:
[( 728 - 447 ) ÷ 447] x 100 = 62.86%
Formula
Percentage change = [(728 - 447) / 447] x 100
Subtract the new number by the original number
728 - 447 = 281
281 ÷ 447 = 0.6286353467561522
0.6286353467561522 x 100 = 62.86%