230.58% is the change from 242 to 800
Calculation steps:
[( 800 - 242 ) ÷ 242] x 100 = 230.58%
Formula
Percentage change = [(800 - 242) / 242] x 100
Subtract the new number by the original number
800 - 242 = 558
558 ÷ 242 = 2.3057851239669422
2.3057851239669422 x 100 = 230.58%