-42.51% is the change from 901 to 518
Calculation steps:
[( 518 - 901 ) ÷ 901] x 100 = -42.51%
Formula
Percentage change = [(518 - 901) / 901] x 100
Subtract the new number by the original number
518 - 901 = -383
-383 ÷ 901 = -0.42508324084350724
-0.42508324084350724 x 100 = -42.51%