108.19% is the change from 415 to 864
Calculation steps:
[( 864 - 415 ) ÷ 415] x 100 = 108.19%
Formula
Percentage change = [(864 - 415) / 415] x 100
Subtract the new number by the original number
864 - 415 = 449
449 ÷ 415 = 1.0819277108433736
1.0819277108433736 x 100 = 108.19%