38.43% is the change from 458 to 634
Calculation steps:
[( 634 - 458 ) ÷ 458] x 100 = 38.43%
Formula
Percentage change = [(634 - 458) / 458] x 100
Subtract the new number by the original number
634 - 458 = 176
176 ÷ 458 = 0.38427947598253276
0.38427947598253276 x 100 = 38.43%