98.04% is the change from 204 to 404
Calculation steps:
[( 404 - 204 ) ÷ 204] x 100 = 98.04%
Formula
Percentage change = [(404 - 204) / 204] x 100
Subtract the new number by the original number
404 - 204 = 200
200 ÷ 204 = 0.9803921568627451
0.9803921568627451 x 100 = 98.04%