3.07% is the change from 456 to 470
Calculation steps:
[( 470 - 456 ) ÷ 456] x 100 = 3.07%
Formula
Percentage change = [(470 - 456) / 456] x 100
Subtract the new number by the original number
470 - 456 = 14
14 ÷ 456 = 0.03070175438596491
0.03070175438596491 x 100 = 3.07%