1082.76% is the change from 29 to 343
Calculation steps:
[( 343 - 29 ) ÷ 29] x 100 = 1082.76%
Formula
Percentage change = [(343 - 29) / 29] x 100
Subtract the new number by the original number
343 - 29 = 314
314 ÷ 29 = 10.827586206896552
10.827586206896552 x 100 = 1082.76%