14.93% is the change from 67 to 77
Calculation steps:
[( 77 - 67 ) ÷ 67] x 100 = 14.93%
Formula
Percentage change = [(77 - 67) / 67] x 100
Subtract the new number by the original number
77 - 67 = 10
10 ÷ 67 = 0.14925373134328357
0.14925373134328357 x 100 = 14.93%