21.4% is the change from 458 to 556
Calculation steps:
[( 556 - 458 ) ÷ 458] x 100 = 21.4%
Formula
Percentage change = [(556 - 458) / 458] x 100
Subtract the new number by the original number
556 - 458 = 98
98 ÷ 458 = 0.21397379912663755
0.21397379912663755 x 100 = 21.4%