86.31% is the change from 241 to 449
Calculation steps:
[( 449 - 241 ) ÷ 241] x 100 = 86.31%
Formula
Percentage change = [(449 - 241) / 241] x 100
Subtract the new number by the original number
449 - 241 = 208
208 ÷ 241 = 0.8630705394190872
0.8630705394190872 x 100 = 86.31%