-1.33% is the change from 899 to 887
Calculation steps:
[( 887 - 899 ) ÷ 899] x 100 = -1.33%
Formula
Percentage change = [(887 - 899) / 899] x 100
Subtract the new number by the original number
887 - 899 = -12
-12 ÷ 899 = -0.013348164627363738
-0.013348164627363738 x 100 = -1.33%