-4.91% is the change from 937 to 891
Calculation steps:
[( 891 - 937 ) ÷ 937] x 100 = -4.91%
Formula
Percentage change = [(891 - 937) / 937] x 100
Subtract the new number by the original number
891 - 937 = -46
-46 ÷ 937 = -0.04909284951974386
-0.04909284951974386 x 100 = -4.91%