14.53% is the change from 688 to 788
Calculation steps:
[( 788 - 688 ) ÷ 688] x 100 = 14.53%
Formula
Percentage change = [(788 - 688) / 688] x 100
Subtract the new number by the original number
788 - 688 = 100
100 ÷ 688 = 0.14534883720930233
0.14534883720930233 x 100 = 14.53%