39.18% is the change from 485 to 675
Calculation steps:
[( 675 - 485 ) ÷ 485] x 100 = 39.18%
Formula
Percentage change = [(675 - 485) / 485] x 100
Subtract the new number by the original number
675 - 485 = 190
190 ÷ 485 = 0.3917525773195876
0.3917525773195876 x 100 = 39.18%