101% is the change from 201 to 404
Calculation steps:
[( 404 - 201 ) ÷ 201] x 100 = 101%
Formula
Percentage change = [(404 - 201) / 201] x 100
Subtract the new number by the original number
404 - 201 = 203
203 ÷ 201 = 1.0099502487562189
1.0099502487562189 x 100 = 101%