16.37% is the change from 397 to 462
Calculation steps:
[( 462 - 397 ) ÷ 397] x 100 = 16.37%
Formula
Percentage change = [(462 - 397) / 397] x 100
Subtract the new number by the original number
462 - 397 = 65
65 ÷ 397 = 0.163727959697733
0.163727959697733 x 100 = 16.37%