28.65% is the change from 768 to 988
Calculation steps:
[( 988 - 768 ) ÷ 768] x 100 = 28.65%
Formula
Percentage change = [(988 - 768) / 768] x 100
Subtract the new number by the original number
988 - 768 = 220
220 ÷ 768 = 0.2864583333333333
0.2864583333333333 x 100 = 28.65%