-1.35% is the change from 889 to 877
Calculation steps:
[( 877 - 889 ) ÷ 889] x 100 = -1.35%
Formula
Percentage change = [(877 - 889) / 889] x 100
Subtract the new number by the original number
877 - 889 = -12
-12 ÷ 889 = -0.013498312710911136
-0.013498312710911136 x 100 = -1.35%