270.78% is the change from 243 to 901
Calculation steps:
[( 901 - 243 ) ÷ 243] x 100 = 270.78%
Formula
Percentage change = [(901 - 243) / 243] x 100
Subtract the new number by the original number
901 - 243 = 658
658 ÷ 243 = 2.707818930041152
2.707818930041152 x 100 = 270.78%