-45.94% is the change from 579 to 313
Calculation steps:
[( 313 - 579 ) ÷ 579] x 100 = -45.94%
Formula
Percentage change = [(313 - 579) / 579] x 100
Subtract the new number by the original number
313 - 579 = -266
-266 ÷ 579 = -0.459412780656304
-0.459412780656304 x 100 = -45.94%