-93.58% is the change from 872 to 56
Calculation steps:
[( 56 - 872 ) ÷ 872] x 100 = -93.58%
Formula
Percentage change = [(56 - 872) / 872] x 100
Subtract the new number by the original number
56 - 872 = -816
-816 ÷ 872 = -0.9357798165137615
-0.9357798165137615 x 100 = -93.58%