-85.01% is the change from 587 to 88
Calculation steps:
[( 88 - 587 ) ÷ 587] x 100 = -85.01%
Formula
Percentage change = [(88 - 587) / 587] x 100
Subtract the new number by the original number
88 - 587 = -499
-499 ÷ 587 = -0.8500851788756388
-0.8500851788756388 x 100 = -85.01%