-13.46% is the change from 951 to 823
Calculation steps:
[( 823 - 951 ) ÷ 951] x 100 = -13.46%
Formula
Percentage change = [(823 - 951) / 951] x 100
Subtract the new number by the original number
823 - 951 = -128
-128 ÷ 951 = -0.13459516298633017
-0.13459516298633017 x 100 = -13.46%