49.34% is the change from 458 to 684
Calculation steps:
[( 684 - 458 ) ÷ 458] x 100 = 49.34%
Formula
Percentage change = [(684 - 458) / 458] x 100
Subtract the new number by the original number
684 - 458 = 226
226 ÷ 458 = 0.49344978165938863
0.49344978165938863 x 100 = 49.34%