55.02% is the change from 289 to 448
Calculation steps:
[( 448 - 289 ) ÷ 289] x 100 = 55.02%
Formula
Percentage change = [(448 - 289) / 289] x 100
Subtract the new number by the original number
448 - 289 = 159
159 ÷ 289 = 0.5501730103806228
0.5501730103806228 x 100 = 55.02%