-0.48% is the change from 837 to 833
Calculation steps:
[( 833 - 837 ) ÷ 837] x 100 = -0.48%
Formula
Percentage change = [(833 - 837) / 837] x 100
Subtract the new number by the original number
833 - 837 = -4
-4 ÷ 837 = -0.0047789725209080045
-0.0047789725209080045 x 100 = -0.48%