-48.74% is the change from 517 to 265
Calculation steps:
[( 265 - 517 ) ÷ 517] x 100 = -48.74%
Formula
Percentage change = [(265 - 517) / 517] x 100
Subtract the new number by the original number
265 - 517 = -252
-252 ÷ 517 = -0.4874274661508704
-0.4874274661508704 x 100 = -48.74%