-15.19% is the change from 823 to 698
Calculation steps:
[( 698 - 823 ) ÷ 823] x 100 = -15.19%
Formula
Percentage change = [(698 - 823) / 823] x 100
Subtract the new number by the original number
698 - 823 = -125
-125 ÷ 823 = -0.15188335358444716
-0.15188335358444716 x 100 = -15.19%