8.83% is the change from 419 to 456
Calculation steps:
[( 456 - 419 ) ÷ 419] x 100 = 8.83%
Formula
Percentage change = [(456 - 419) / 419] x 100
Subtract the new number by the original number
456 - 419 = 37
37 ÷ 419 = 0.0883054892601432
0.0883054892601432 x 100 = 8.83%