-1.57% is the change from 891 to 877
Calculation steps:
[( 877 - 891 ) ÷ 891] x 100 = -1.57%
Formula
Percentage change = [(877 - 891) / 891] x 100
Subtract the new number by the original number
877 - 891 = -14
-14 ÷ 891 = -0.015712682379349047
-0.015712682379349047 x 100 = -1.57%