-3.18% is the change from 912 to 883
Calculation steps:
[( 883 - 912 ) ÷ 912] x 100 = -3.18%
Formula
Percentage change = [(883 - 912) / 912] x 100
Subtract the new number by the original number
883 - 912 = -29
-29 ÷ 912 = -0.03179824561403509
-0.03179824561403509 x 100 = -3.18%