255.13% is the change from 263 to 934
Calculation steps:
[( 934 - 263 ) ÷ 263] x 100 = 255.13%
Formula
Percentage change = [(934 - 263) / 263] x 100
Subtract the new number by the original number
934 - 263 = 671
671 ÷ 263 = 2.5513307984790874
2.5513307984790874 x 100 = 255.13%