55.88% is the change from 34 to 53
Calculation steps:
[( 53 - 34 ) ÷ 34] x 100 = 55.88%
Formula
Percentage change = [(53 - 34) / 34] x 100
Subtract the new number by the original number
53 - 34 = 19
19 ÷ 34 = 0.5588235294117647
0.5588235294117647 x 100 = 55.88%