-12.57% is the change from 955 to 835
Calculation steps:
[( 835 - 955 ) ÷ 955] x 100 = -12.57%
Formula
Percentage change = [(835 - 955) / 955] x 100
Subtract the new number by the original number
835 - 955 = -120
-120 ÷ 955 = -0.1256544502617801
-0.1256544502617801 x 100 = -12.57%