-91.51% is the change from 518 to 44
Calculation steps:
[( 44 - 518 ) ÷ 518] x 100 = -91.51%
Formula
Percentage change = [(44 - 518) / 518] x 100
Subtract the new number by the original number
44 - 518 = -474
-474 ÷ 518 = -0.915057915057915
-0.915057915057915 x 100 = -91.51%