-93.18% is the change from 807 to 55
Calculation steps:
[( 55 - 807 ) ÷ 807] x 100 = -93.18%
Formula
Percentage change = [(55 - 807) / 807] x 100
Subtract the new number by the original number
55 - 807 = -752
-752 ÷ 807 = -0.9318463444857497
-0.9318463444857497 x 100 = -93.18%