3% is the change from 200 to 206
Calculation steps:
[( 206 - 200 ) ÷ 200] x 100 = 3%
Formula
Percentage change = [(206 - 200) / 200] x 100
Subtract the new number by the original number
206 - 200 = 6
6 ÷ 200 = 0.03
0.03 x 100 = 3%
Example