-43.35% is the change from 519 to 294
Calculation steps:
[( 294 - 519 ) ÷ 519] x 100 = -43.35%
Formula
Percentage change = [(294 - 519) / 519] x 100
Subtract the new number by the original number
294 - 519 = -225
-225 ÷ 519 = -0.43352601156069365
-0.43352601156069365 x 100 = -43.35%