-45.01% is the change from 942 to 518
Calculation steps:
[( 518 - 942 ) ÷ 942] x 100 = -45.01%
Formula
Percentage change = [(518 - 942) / 942] x 100
Subtract the new number by the original number
518 - 942 = -424
-424 ÷ 942 = -0.45010615711252655
-0.45010615711252655 x 100 = -45.01%