-42.38% is the change from 899 to 518
Calculation steps:
[( 518 - 899 ) ÷ 899] x 100 = -42.38%
Formula
Percentage change = [(518 - 899) / 899] x 100
Subtract the new number by the original number
518 - 899 = -381
-381 ÷ 899 = -0.42380422691879865
-0.42380422691879865 x 100 = -42.38%