-2.45% is the change from 899 to 877
Calculation steps:
[( 877 - 899 ) ÷ 899] x 100 = -2.45%
Formula
Percentage change = [(877 - 899) / 899] x 100
Subtract the new number by the original number
877 - 899 = -22
-22 ÷ 899 = -0.024471635150166853
-0.024471635150166853 x 100 = -2.45%