-9.46% is the change from 951 to 861
Calculation steps:
[( 861 - 951 ) ÷ 951] x 100 = -9.46%
Formula
Percentage change = [(861 - 951) / 951] x 100
Subtract the new number by the original number
861 - 951 = -90
-90 ÷ 951 = -0.0946372239747634
-0.0946372239747634 x 100 = -9.46%