25% is the change from 768 to 960
Calculation steps:
[( 960 - 768 ) ÷ 768] x 100 = 25%
Formula
Percentage change = [(960 - 768) / 768] x 100
Subtract the new number by the original number
960 - 768 = 192
192 ÷ 768 = 0.25
0.25 x 100 = 25%
Example