15.37% is the change from 397 to 458
Calculation steps:
[( 458 - 397 ) ÷ 397] x 100 = 15.37%
Formula
Percentage change = [(458 - 397) / 397] x 100
Subtract the new number by the original number
458 - 397 = 61
61 ÷ 397 = 0.15365239294710328
0.15365239294710328 x 100 = 15.37%