66.92% is the change from 263 to 439
Calculation steps:
[( 439 - 263 ) ÷ 263] x 100 = 66.92%
Formula
Percentage change = [(439 - 263) / 263] x 100
Subtract the new number by the original number
439 - 263 = 176
176 ÷ 263 = 0.6692015209125475
0.6692015209125475 x 100 = 66.92%