20.53% is the change from 453 to 546
Calculation steps:
[( 546 - 453 ) ÷ 453] x 100 = 20.53%
Formula
Percentage change = [(546 - 453) / 453] x 100
Subtract the new number by the original number
546 - 453 = 93
93 ÷ 453 = 0.2052980132450331
0.2052980132450331 x 100 = 20.53%