-1.89% is the change from 900 to 883
Calculation steps:
[( 883 - 900 ) ÷ 900] x 100 = -1.89%
Formula
Percentage change = [(883 - 900) / 900] x 100
Subtract the new number by the original number
883 - 900 = -17
-17 ÷ 900 = -0.01888888888888889
-0.01888888888888889 x 100 = -1.89%