-27.26% is the change from 587 to 427
Calculation steps:
[( 427 - 587 ) ÷ 587] x 100 = -27.26%
Formula
Percentage change = [(427 - 587) / 587] x 100
Subtract the new number by the original number
427 - 587 = -160
-160 ÷ 587 = -0.272572402044293
-0.272572402044293 x 100 = -27.26%