5.15% is the change from 427 to 449
Calculation steps:
[( 449 - 427 ) ÷ 427] x 100 = 5.15%
Formula
Percentage change = [(449 - 427) / 427] x 100
Subtract the new number by the original number
449 - 427 = 22
22 ÷ 427 = 0.05152224824355972
0.05152224824355972 x 100 = 5.15%