-39.35% is the change from 587 to 356
Calculation steps:
[( 356 - 587 ) ÷ 587] x 100 = -39.35%
Formula
Percentage change = [(356 - 587) / 587] x 100
Subtract the new number by the original number
356 - 587 = -231
-231 ÷ 587 = -0.393526405451448
-0.393526405451448 x 100 = -39.35%