26.92% is the change from 390 to 495
Calculation steps:
[( 495 - 390 ) ÷ 390] x 100 = 26.92%
Formula
Percentage change = [(495 - 390) / 390] x 100
Subtract the new number by the original number
495 - 390 = 105
105 ÷ 390 = 0.2692307692307692
0.2692307692307692 x 100 = 26.92%