-94.24% is the change from 885 to 51
Calculation steps:
[( 51 - 885 ) ÷ 885] x 100 = -94.24%
Formula
Percentage change = [(51 - 885) / 885] x 100
Subtract the new number by the original number
51 - 885 = -834
-834 ÷ 885 = -0.9423728813559322
-0.9423728813559322 x 100 = -94.24%