-87.45% is the change from 805 to 101
Calculation steps:
[( 101 - 805 ) ÷ 805] x 100 = -87.45%
Formula
Percentage change = [(101 - 805) / 805] x 100
Subtract the new number by the original number
101 - 805 = -704
-704 ÷ 805 = -0.8745341614906832
-0.8745341614906832 x 100 = -87.45%