268.89% is the change from 270 to 996
Calculation steps:
[( 996 - 270 ) ÷ 270] x 100 = 268.89%
Formula
Percentage change = [(996 - 270) / 270] x 100
Subtract the new number by the original number
996 - 270 = 726
726 ÷ 270 = 2.688888888888889
2.688888888888889 x 100 = 268.89%