234.6% is the change from 263 to 880
Calculation steps:
[( 880 - 263 ) ÷ 263] x 100 = 234.6%
Formula
Percentage change = [(880 - 263) / 263] x 100
Subtract the new number by the original number
880 - 263 = 617
617 ÷ 263 = 2.346007604562738
2.346007604562738 x 100 = 234.6%