1.49% is the change from 67 to 68
Calculation steps:
[( 68 - 67 ) ÷ 67] x 100 = 1.49%
Formula
Percentage change = [(68 - 67) / 67] x 100
Subtract the new number by the original number
68 - 67 = 1
1 ÷ 67 = 0.014925373134328358
0.014925373134328358 x 100 = 1.49%