26.05% is the change from 691 to 871
Calculation steps:
[( 871 - 691 ) ÷ 691] x 100 = 26.05%
Formula
Percentage change = [(871 - 691) / 691] x 100
Subtract the new number by the original number
871 - 691 = 180
180 ÷ 691 = 0.26049204052098407
0.26049204052098407 x 100 = 26.05%