269.75% is the change from 238 to 880
Calculation steps:
[( 880 - 238 ) ÷ 238] x 100 = 269.75%
Formula
Percentage change = [(880 - 238) / 238] x 100
Subtract the new number by the original number
880 - 238 = 642
642 ÷ 238 = 2.697478991596639
2.697478991596639 x 100 = 269.75%