3.85% is the change from 468 to 486
Calculation steps:
[( 486 - 468 ) ÷ 468] x 100 = 3.85%
Formula
Percentage change = [(486 - 468) / 468] x 100
Subtract the new number by the original number
486 - 468 = 18
18 ÷ 468 = 0.038461538461538464
0.038461538461538464 x 100 = 3.85%