-95.14% is the change from 865 to 42
Calculation steps:
[( 42 - 865 ) ÷ 865] x 100 = -95.14%
Formula
Percentage change = [(42 - 865) / 865] x 100
Subtract the new number by the original number
42 - 865 = -823
-823 ÷ 865 = -0.9514450867052023
-0.9514450867052023 x 100 = -95.14%