-4.13% is the change from 921 to 883
Calculation steps:
[( 883 - 921 ) ÷ 921] x 100 = -4.13%
Formula
Percentage change = [(883 - 921) / 921] x 100
Subtract the new number by the original number
883 - 921 = -38
-38 ÷ 921 = -0.04125950054288816
-0.04125950054288816 x 100 = -4.13%