26.23% is the change from 690 to 871
Calculation steps:
[( 871 - 690 ) ÷ 690] x 100 = 26.23%
Formula
Percentage change = [(871 - 690) / 690] x 100
Subtract the new number by the original number
871 - 690 = 181
181 ÷ 690 = 0.26231884057971017
0.26231884057971017 x 100 = 26.23%