-52.23% is the change from 515 to 246
Calculation steps:
[( 246 - 515 ) ÷ 515] x 100 = -52.23%
Formula
Percentage change = [(246 - 515) / 515] x 100
Subtract the new number by the original number
246 - 515 = -269
-269 ÷ 515 = -0.5223300970873787
-0.5223300970873787 x 100 = -52.23%