-48.32% is the change from 596 to 308
Calculation steps:
[( 308 - 596 ) ÷ 596] x 100 = -48.32%
Formula
Percentage change = [(308 - 596) / 596] x 100
Subtract the new number by the original number
308 - 596 = -288
-288 ÷ 596 = -0.48322147651006714
-0.48322147651006714 x 100 = -48.32%