-51.48% is the change from 573 to 278
Calculation steps:
[( 278 - 573 ) ÷ 573] x 100 = -51.48%
Formula
Percentage change = [(278 - 573) / 573] x 100
Subtract the new number by the original number
278 - 573 = -295
-295 ÷ 573 = -0.5148342059336823
-0.5148342059336823 x 100 = -51.48%