16.27% is the change from 209 to 243
Calculation steps:
[( 243 - 209 ) ÷ 209] x 100 = 16.27%
Formula
Percentage change = [(243 - 209) / 209] x 100
Subtract the new number by the original number
243 - 209 = 34
34 ÷ 209 = 0.16267942583732056
0.16267942583732056 x 100 = 16.27%