15.77% is the change from 691 to 800
Calculation steps:
[( 800 - 691 ) ÷ 691] x 100 = 15.77%
Formula
Percentage change = [(800 - 691) / 691] x 100
Subtract the new number by the original number
800 - 691 = 109
109 ÷ 691 = 0.1577424023154848
0.1577424023154848 x 100 = 15.77%