-16.14% is the change from 824 to 691
Calculation steps:
[( 691 - 824 ) ÷ 824] x 100 = -16.14%
Formula
Percentage change = [(691 - 824) / 824] x 100
Subtract the new number by the original number
691 - 824 = -133
-133 ÷ 824 = -0.16140776699029127
-0.16140776699029127 x 100 = -16.14%