-45.93% is the change from 958 to 518
Calculation steps:
[( 518 - 958 ) ÷ 958] x 100 = -45.93%
Formula
Percentage change = [(518 - 958) / 958] x 100
Subtract the new number by the original number
518 - 958 = -440
-440 ÷ 958 = -0.4592901878914405
-0.4592901878914405 x 100 = -45.93%