-93.78% is the change from 836 to 52
Calculation steps:
[( 52 - 836 ) ÷ 836] x 100 = -93.78%
Formula
Percentage change = [(52 - 836) / 836] x 100
Subtract the new number by the original number
52 - 836 = -784
-784 ÷ 836 = -0.937799043062201
-0.937799043062201 x 100 = -93.78%