8.25% is the change from 206 to 223
Calculation steps:
[( 223 - 206 ) ÷ 206] x 100 = 8.25%
Formula
Percentage change = [(223 - 206) / 206] x 100
Subtract the new number by the original number
223 - 206 = 17
17 ÷ 206 = 0.0825242718446602
0.0825242718446602 x 100 = 8.25%