15.04% is the change from 685 to 788
Calculation steps:
[( 788 - 685 ) ÷ 685] x 100 = 15.04%
Formula
Percentage change = [(788 - 685) / 685] x 100
Subtract the new number by the original number
788 - 685 = 103
103 ÷ 685 = 0.15036496350364964
0.15036496350364964 x 100 = 15.04%