-85.71% is the change from 595 to 85
Calculation steps:
[( 85 - 595 ) ÷ 595] x 100 = -85.71%
Formula
Percentage change = [(85 - 595) / 595] x 100
Subtract the new number by the original number
85 - 595 = -510
-510 ÷ 595 = -0.8571428571428571
-0.8571428571428571 x 100 = -85.71%