-93.64% is the change from 818 to 52
Calculation steps:
[( 52 - 818 ) ÷ 818] x 100 = -93.64%
Formula
Percentage change = [(52 - 818) / 818] x 100
Subtract the new number by the original number
52 - 818 = -766
-766 ÷ 818 = -0.9364303178484108
-0.9364303178484108 x 100 = -93.64%