122.58% is the change from 31 to 69
Calculation steps:
[( 69 - 31 ) ÷ 31] x 100 = 122.58%
Formula
Percentage change = [(69 - 31) / 31] x 100
Subtract the new number by the original number
69 - 31 = 38
38 ÷ 31 = 1.2258064516129032
1.2258064516129032 x 100 = 122.58%