-9.37% is the change from 587 to 532
Calculation steps:
[( 532 - 587 ) ÷ 587] x 100 = -9.37%
Formula
Percentage change = [(532 - 587) / 587] x 100
Subtract the new number by the original number
532 - 587 = -55
-55 ÷ 587 = -0.09369676320272573
-0.09369676320272573 x 100 = -9.37%