121.08% is the change from 223 to 493
Calculation steps:
[( 493 - 223 ) ÷ 223] x 100 = 121.08%
Formula
Percentage change = [(493 - 223) / 223] x 100
Subtract the new number by the original number
493 - 223 = 270
270 ÷ 223 = 1.210762331838565
1.210762331838565 x 100 = 121.08%