-93.67% is the change from 837 to 53
Calculation steps:
[( 53 - 837 ) ÷ 837] x 100 = -93.67%
Formula
Percentage change = [(53 - 837) / 837] x 100
Subtract the new number by the original number
53 - 837 = -784
-784 ÷ 837 = -0.9366786140979689
-0.9366786140979689 x 100 = -93.67%