260.23% is the change from 88 to 317
Calculation steps:
[( 317 - 88 ) ÷ 88] x 100 = 260.23%
Formula
Percentage change = [(317 - 88) / 88] x 100
Subtract the new number by the original number
317 - 88 = 229
229 ÷ 88 = 2.602272727272727
2.602272727272727 x 100 = 260.23%