-94.87% is the change from 877 to 45
Calculation steps:
[( 45 - 877 ) ÷ 877] x 100 = -94.87%
Formula
Percentage change = [(45 - 877) / 877] x 100
Subtract the new number by the original number
45 - 877 = -832
-832 ÷ 877 = -0.9486887115165337
-0.9486887115165337 x 100 = -94.87%