68.85% is the change from 260 to 439
Calculation steps:
[( 439 - 260 ) ÷ 260] x 100 = 68.85%
Formula
Percentage change = [(439 - 260) / 260] x 100
Subtract the new number by the original number
439 - 260 = 179
179 ÷ 260 = 0.6884615384615385
0.6884615384615385 x 100 = 68.85%