82.76% is the change from 29 to 53
Calculation steps:
[( 53 - 29 ) ÷ 29] x 100 = 82.76%
Formula
Percentage change = [(53 - 29) / 29] x 100
Subtract the new number by the original number
53 - 29 = 24
24 ÷ 29 = 0.8275862068965517
0.8275862068965517 x 100 = 82.76%