24.02% is the change from 691 to 857
Calculation steps:
[( 857 - 691 ) ÷ 691] x 100 = 24.02%
Formula
Percentage change = [(857 - 691) / 691] x 100
Subtract the new number by the original number
857 - 691 = 166
166 ÷ 691 = 0.2402315484804631
0.2402315484804631 x 100 = 24.02%