21.03% is the change from 447 to 541
Calculation steps:
[( 541 - 447 ) ÷ 447] x 100 = 21.03%
Formula
Percentage change = [(541 - 447) / 447] x 100
Subtract the new number by the original number
541 - 447 = 94
94 ÷ 447 = 0.21029082774049218
0.21029082774049218 x 100 = 21.03%