-95.02% is the change from 844 to 42
Calculation steps:
[( 42 - 844 ) ÷ 844] x 100 = -95.02%
Formula
Percentage change = [(42 - 844) / 844] x 100
Subtract the new number by the original number
42 - 844 = -802
-802 ÷ 844 = -0.9502369668246445
-0.9502369668246445 x 100 = -95.02%