-53.47% is the change from 518 to 241
Calculation steps:
[( 241 - 518 ) ÷ 518] x 100 = -53.47%
Formula
Percentage change = [(241 - 518) / 518] x 100
Subtract the new number by the original number
241 - 518 = -277
-277 ÷ 518 = -0.5347490347490348
-0.5347490347490348 x 100 = -53.47%