81.56% is the change from 488 to 886
Calculation steps:
[( 886 - 488 ) ÷ 488] x 100 = 81.56%
Formula
Percentage change = [(886 - 488) / 488] x 100
Subtract the new number by the original number
886 - 488 = 398
398 ÷ 488 = 0.8155737704918032
0.8155737704918032 x 100 = 81.56%