70.72% is the change from 263 to 449
Calculation steps:
[( 449 - 263 ) ÷ 263] x 100 = 70.72%
Formula
Percentage change = [(449 - 263) / 263] x 100
Subtract the new number by the original number
449 - 263 = 186
186 ÷ 263 = 0.7072243346007605
0.7072243346007605 x 100 = 70.72%