29.03% is the change from 62 to 80
Calculation steps:
[( 80 - 62 ) ÷ 62] x 100 = 29.03%
Formula
Percentage change = [(80 - 62) / 62] x 100
Subtract the new number by the original number
80 - 62 = 18
18 ÷ 62 = 0.2903225806451613
0.2903225806451613 x 100 = 29.03%