26.8% is the change from 388 to 492
Calculation steps:
[( 492 - 388 ) ÷ 388] x 100 = 26.8%
Formula
Percentage change = [(492 - 388) / 388] x 100
Subtract the new number by the original number
492 - 388 = 104
104 ÷ 388 = 0.26804123711340205
0.26804123711340205 x 100 = 26.8%