-5.39% is the change from 927 to 877
Calculation steps:
[( 877 - 927 ) ÷ 927] x 100 = -5.39%
Formula
Percentage change = [(877 - 927) / 927] x 100
Subtract the new number by the original number
877 - 927 = -50
-50 ÷ 927 = -0.05393743257820928
-0.05393743257820928 x 100 = -5.39%