8.83% is the change from 453 to 493
Calculation steps:
[( 493 - 453 ) ÷ 453] x 100 = 8.83%
Formula
Percentage change = [(493 - 453) / 453] x 100
Subtract the new number by the original number
493 - 453 = 40
40 ÷ 453 = 0.08830022075055188
0.08830022075055188 x 100 = 8.83%