241.88% is the change from 234 to 800
Calculation steps:
[( 800 - 234 ) ÷ 234] x 100 = 241.88%
Formula
Percentage change = [(800 - 234) / 234] x 100
Subtract the new number by the original number
800 - 234 = 566
566 ÷ 234 = 2.4188034188034186
2.4188034188034186 x 100 = 241.88%