18.38% is the change from 691 to 818
Calculation steps:
[( 818 - 691 ) ÷ 691] x 100 = 18.38%
Formula
Percentage change = [(818 - 691) / 691] x 100
Subtract the new number by the original number
818 - 691 = 127
127 ÷ 691 = 0.1837916063675832
0.1837916063675832 x 100 = 18.38%