96.57% is the change from 204 to 401
Calculation steps:
[( 401 - 204 ) ÷ 204] x 100 = 96.57%
Formula
Percentage change = [(401 - 204) / 204] x 100
Subtract the new number by the original number
401 - 204 = 197
197 ÷ 204 = 0.9656862745098039
0.9656862745098039 x 100 = 96.57%