993.1% is the change from 29 to 317
Calculation steps:
[( 317 - 29 ) ÷ 29] x 100 = 993.1%
Formula
Percentage change = [(317 - 29) / 29] x 100
Subtract the new number by the original number
317 - 29 = 288
288 ÷ 29 = 9.931034482758621
9.931034482758621 x 100 = 993.1%