63.81% is the change from 268 to 439
Calculation steps:
[( 439 - 268 ) ÷ 268] x 100 = 63.81%
Formula
Percentage change = [(439 - 268) / 268] x 100
Subtract the new number by the original number
439 - 268 = 171
171 ÷ 268 = 0.6380597014925373
0.6380597014925373 x 100 = 63.81%