-46.48% is the change from 583 to 312
Calculation steps:
[( 312 - 583 ) ÷ 583] x 100 = -46.48%
Formula
Percentage change = [(312 - 583) / 583] x 100
Subtract the new number by the original number
312 - 583 = -271
-271 ÷ 583 = -0.4648370497427101
-0.4648370497427101 x 100 = -46.48%