15.14% is the change from 687 to 791
Calculation steps:
[( 791 - 687 ) ÷ 687] x 100 = 15.14%
Formula
Percentage change = [(791 - 687) / 687] x 100
Subtract the new number by the original number
791 - 687 = 104
104 ÷ 687 = 0.15138282387190685
0.15138282387190685 x 100 = 15.14%