242.96% is the change from 270 to 926
Calculation steps:
[( 926 - 270 ) ÷ 270] x 100 = 242.96%
Formula
Percentage change = [(926 - 270) / 270] x 100
Subtract the new number by the original number
926 - 270 = 656
656 ÷ 270 = 2.4296296296296296
2.4296296296296296 x 100 = 242.96%