-1.44% is the change from 900 to 887
Calculation steps:
[( 887 - 900 ) ÷ 900] x 100 = -1.44%
Formula
Percentage change = [(887 - 900) / 900] x 100
Subtract the new number by the original number
887 - 900 = -13
-13 ÷ 900 = -0.014444444444444444
-0.014444444444444444 x 100 = -1.44%