0.22% is the change from 456 to 457
Calculation steps:
[( 457 - 456 ) ÷ 456] x 100 = 0.22%
Formula
Percentage change = [(457 - 456) / 456] x 100
Subtract the new number by the original number
457 - 456 = 1
1 ÷ 456 = 0.0021929824561403508
0.0021929824561403508 x 100 = 0.22%