296.55% is the change from 29 to 115
Calculation steps:
[( 115 - 29 ) ÷ 29] x 100 = 296.55%
Formula
Percentage change = [(115 - 29) / 29] x 100
Subtract the new number by the original number
115 - 29 = 86
86 ÷ 29 = 2.9655172413793105
2.9655172413793105 x 100 = 296.55%