27.06% is the change from 691 to 878
Calculation steps:
[( 878 - 691 ) ÷ 691] x 100 = 27.06%
Formula
Percentage change = [(878 - 691) / 691] x 100
Subtract the new number by the original number
878 - 691 = 187
187 ÷ 691 = 0.2706222865412446
0.2706222865412446 x 100 = 27.06%