41.61% is the change from 322 to 456
Calculation steps:
[( 456 - 322 ) ÷ 322] x 100 = 41.61%
Formula
Percentage change = [(456 - 322) / 322] x 100
Subtract the new number by the original number
456 - 322 = 134
134 ÷ 322 = 0.4161490683229814
0.4161490683229814 x 100 = 41.61%