67.08% is the change from 243 to 406
Calculation steps:
[( 406 - 243 ) ÷ 243] x 100 = 67.08%
Formula
Percentage change = [(406 - 243) / 243] x 100
Subtract the new number by the original number
406 - 243 = 163
163 ÷ 243 = 0.6707818930041153
0.6707818930041153 x 100 = 67.08%