1.85% is the change from 486 to 495
Calculation steps:
[( 495 - 486 ) ÷ 486] x 100 = 1.85%
Formula
Percentage change = [(495 - 486) / 486] x 100
Subtract the new number by the original number
495 - 486 = 9
9 ÷ 486 = 0.018518518518518517
0.018518518518518517 x 100 = 1.85%