25.93% is the change from 486 to 612
Calculation steps:
[( 612 - 486 ) ÷ 486] x 100 = 25.93%
Formula
Percentage change = [(612 - 486) / 486] x 100
Subtract the new number by the original number
612 - 486 = 126
126 ÷ 486 = 0.25925925925925924
0.25925925925925924 x 100 = 25.93%