103% is the change from 200 to 406
Calculation steps:
[( 406 - 200 ) ÷ 200] x 100 = 103%
Formula
Percentage change = [(406 - 200) / 200] x 100
Subtract the new number by the original number
406 - 200 = 206
206 ÷ 200 = 1.03
1.03 x 100 = 103%
Example