96.08% is the change from 204 to 400
Calculation steps:
[( 400 - 204 ) ÷ 204] x 100 = 96.08%
Formula
Percentage change = [(400 - 204) / 204] x 100
Subtract the new number by the original number
400 - 204 = 196
196 ÷ 204 = 0.9607843137254902
0.9607843137254902 x 100 = 96.08%