-48.97% is the change from 580 to 296
Calculation steps:
[( 296 - 580 ) ÷ 580] x 100 = -48.97%
Formula
Percentage change = [(296 - 580) / 580] x 100
Subtract the new number by the original number
296 - 580 = -284
-284 ÷ 580 = -0.4896551724137931
-0.4896551724137931 x 100 = -48.97%