330.39% is the change from 204 to 878
Calculation steps:
[( 878 - 204 ) ÷ 204] x 100 = 330.39%
Formula
Percentage change = [(878 - 204) / 204] x 100
Subtract the new number by the original number
878 - 204 = 674
674 ÷ 204 = 3.303921568627451
3.303921568627451 x 100 = 330.39%