28.94% is the change from 691 to 891
Calculation steps:
[( 891 - 691 ) ÷ 691] x 100 = 28.94%
Formula
Percentage change = [(891 - 691) / 691] x 100
Subtract the new number by the original number
891 - 691 = 200
200 ÷ 691 = 0.2894356005788712
0.2894356005788712 x 100 = 28.94%