99.34% is the change from 454 to 905
Calculation steps:
[( 905 - 454 ) ÷ 454] x 100 = 99.34%
Formula
Percentage change = [(905 - 454) / 454] x 100
Subtract the new number by the original number
905 - 454 = 451
451 ÷ 454 = 0.9933920704845814
0.9933920704845814 x 100 = 99.34%