-85.54% is the change from 588 to 85
Calculation steps:
[( 85 - 588 ) ÷ 588] x 100 = -85.54%
Formula
Percentage change = [(85 - 588) / 588] x 100
Subtract the new number by the original number
85 - 588 = -503
-503 ÷ 588 = -0.8554421768707483
-0.8554421768707483 x 100 = -85.54%