-46.11% is the change from 579 to 312
Calculation steps:
[( 312 - 579 ) ÷ 579] x 100 = -46.11%
Formula
Percentage change = [(312 - 579) / 579] x 100
Subtract the new number by the original number
312 - 579 = -267
-267 ÷ 579 = -0.46113989637305697
-0.46113989637305697 x 100 = -46.11%