-93.66% is the change from 836 to 53
Calculation steps:
[( 53 - 836 ) ÷ 836] x 100 = -93.66%
Formula
Percentage change = [(53 - 836) / 836] x 100
Subtract the new number by the original number
53 - 836 = -783
-783 ÷ 836 = -0.9366028708133971
-0.9366028708133971 x 100 = -93.66%