-53.88% is the change from 837 to 386
Calculation steps:
[( 386 - 837 ) ÷ 837] x 100 = -53.88%
Formula
Percentage change = [(386 - 837) / 837] x 100
Subtract the new number by the original number
386 - 837 = -451
-451 ÷ 837 = -0.5388291517323776
-0.5388291517323776 x 100 = -53.88%