-93.96% is the change from 861 to 52
Calculation steps:
[( 52 - 861 ) ÷ 861] x 100 = -93.96%
Formula
Percentage change = [(52 - 861) / 861] x 100
Subtract the new number by the original number
52 - 861 = -809
-809 ÷ 861 = -0.9396051103368177
-0.9396051103368177 x 100 = -93.96%