-15.52% is the change from 825 to 697
Calculation steps:
[( 697 - 825 ) ÷ 825] x 100 = -15.52%
Formula
Percentage change = [(697 - 825) / 825] x 100
Subtract the new number by the original number
697 - 825 = -128
-128 ÷ 825 = -0.15515151515151515
-0.15515151515151515 x 100 = -15.52%