4.63% is the change from 454 to 475
Calculation steps:
[( 475 - 454 ) ÷ 454] x 100 = 4.63%
Formula
Percentage change = [(475 - 454) / 454] x 100
Subtract the new number by the original number
475 - 454 = 21
21 ÷ 454 = 0.046255506607929514
0.046255506607929514 x 100 = 4.63%