329.9% is the change from 204 to 877
Calculation steps:
[( 877 - 204 ) ÷ 204] x 100 = 329.9%
Formula
Percentage change = [(877 - 204) / 204] x 100
Subtract the new number by the original number
877 - 204 = 673
673 ÷ 204 = 3.299019607843137
3.299019607843137 x 100 = 329.9%