-43.13% is the change from 517 to 294
Calculation steps:
[( 294 - 517 ) ÷ 517] x 100 = -43.13%
Formula
Percentage change = [(294 - 517) / 517] x 100
Subtract the new number by the original number
294 - 517 = -223
-223 ÷ 517 = -0.43133462282398455
-0.43133462282398455 x 100 = -43.13%