72.03% is the change from 261 to 449
Calculation steps:
[( 449 - 261 ) ÷ 261] x 100 = 72.03%
Formula
Percentage change = [(449 - 261) / 261] x 100
Subtract the new number by the original number
449 - 261 = 188
188 ÷ 261 = 0.7203065134099617
0.7203065134099617 x 100 = 72.03%