40.85% is the change from 328 to 462
Calculation steps:
[( 462 - 328 ) ÷ 328] x 100 = 40.85%
Formula
Percentage change = [(462 - 328) / 328] x 100
Subtract the new number by the original number
462 - 328 = 134
134 ÷ 328 = 0.40853658536585363
0.40853658536585363 x 100 = 40.85%