38.89% is the change from 486 to 675
Calculation steps:
[( 675 - 486 ) ÷ 486] x 100 = 38.89%
Formula
Percentage change = [(675 - 486) / 486] x 100
Subtract the new number by the original number
675 - 486 = 189
189 ÷ 486 = 0.3888888888888889
0.3888888888888889 x 100 = 38.89%