28.1% is the change from 427 to 547
Calculation steps:
[( 547 - 427 ) ÷ 427] x 100 = 28.1%
Formula
Percentage change = [(547 - 427) / 427] x 100
Subtract the new number by the original number
547 - 427 = 120
120 ÷ 427 = 0.2810304449648712
0.2810304449648712 x 100 = 28.1%