-16.44% is the change from 827 to 691
Calculation steps:
[( 691 - 827 ) ÷ 827] x 100 = -16.44%
Formula
Percentage change = [(691 - 827) / 827] x 100
Subtract the new number by the original number
691 - 827 = -136
-136 ÷ 827 = -0.16444981862152358
-0.16444981862152358 x 100 = -16.44%