228.89% is the change from 270 to 888
Calculation steps:
[( 888 - 270 ) ÷ 270] x 100 = 228.89%
Formula
Percentage change = [(888 - 270) / 270] x 100
Subtract the new number by the original number
888 - 270 = 618
618 ÷ 270 = 2.2888888888888888
2.2888888888888888 x 100 = 228.89%