175.86% is the change from 29 to 80
Calculation steps:
[( 80 - 29 ) ÷ 29] x 100 = 175.86%
Formula
Percentage change = [(80 - 29) / 29] x 100
Subtract the new number by the original number
80 - 29 = 51
51 ÷ 29 = 1.7586206896551724
1.7586206896551724 x 100 = 175.86%