1.47% is the change from 68 to 69
Calculation steps:
[( 69 - 68 ) ÷ 68] x 100 = 1.47%
Formula
Percentage change = [(69 - 68) / 68] x 100
Subtract the new number by the original number
69 - 68 = 1
1 ÷ 68 = 0.014705882352941176
0.014705882352941176 x 100 = 1.47%