20.26% is the change from 454 to 546
Calculation steps:
[( 546 - 454 ) ÷ 454] x 100 = 20.26%
Formula
Percentage change = [(546 - 454) / 454] x 100
Subtract the new number by the original number
546 - 454 = 92
92 ÷ 454 = 0.2026431718061674
0.2026431718061674 x 100 = 20.26%