86.45% is the change from 487 to 908
Calculation steps:
[( 908 - 487 ) ÷ 487] x 100 = 86.45%
Formula
Percentage change = [(908 - 487) / 487] x 100
Subtract the new number by the original number
908 - 487 = 421
421 ÷ 487 = 0.864476386036961
0.864476386036961 x 100 = 86.45%