65.52% is the change from 29 to 48
Calculation steps:
[( 48 - 29 ) ÷ 29] x 100 = 65.52%
Formula
Percentage change = [(48 - 29) / 29] x 100
Subtract the new number by the original number
48 - 29 = 19
19 ÷ 29 = 0.6551724137931034
0.6551724137931034 x 100 = 65.52%