-46.65% is the change from 971 to 518
Calculation steps:
[( 518 - 971 ) ÷ 971] x 100 = -46.65%
Formula
Percentage change = [(518 - 971) / 971] x 100
Subtract the new number by the original number
518 - 971 = -453
-453 ÷ 971 = -0.466529351184346
-0.466529351184346 x 100 = -46.65%