-51.83% is the change from 573 to 276
Calculation steps:
[( 276 - 573 ) ÷ 573] x 100 = -51.83%
Formula
Percentage change = [(276 - 573) / 573] x 100
Subtract the new number by the original number
276 - 573 = -297
-297 ÷ 573 = -0.518324607329843
-0.518324607329843 x 100 = -51.83%