3.4% is the change from 206 to 213
Calculation steps:
[( 213 - 206 ) ÷ 206] x 100 = 3.4%
Formula
Percentage change = [(213 - 206) / 206] x 100
Subtract the new number by the original number
213 - 206 = 7
7 ÷ 206 = 0.03398058252427184
0.03398058252427184 x 100 = 3.4%