28.77% is the change from 424 to 546
Calculation steps:
[( 546 - 424 ) ÷ 424] x 100 = 28.77%
Formula
Percentage change = [(546 - 424) / 424] x 100
Subtract the new number by the original number
546 - 424 = 122
122 ÷ 424 = 0.28773584905660377
0.28773584905660377 x 100 = 28.77%