15.7% is the change from 688 to 796
Calculation steps:
[( 796 - 688 ) ÷ 688] x 100 = 15.7%
Formula
Percentage change = [(796 - 688) / 688] x 100
Subtract the new number by the original number
796 - 688 = 108
108 ÷ 688 = 0.1569767441860465
0.1569767441860465 x 100 = 15.7%