13.3% is the change from 684 to 775
Calculation steps:
[( 775 - 684 ) ÷ 684] x 100 = 13.3%
Formula
Percentage change = [(775 - 684) / 684] x 100
Subtract the new number by the original number
775 - 684 = 91
91 ÷ 684 = 0.13304093567251463
0.13304093567251463 x 100 = 13.3%