-85.68% is the change from 475 to 68
Calculation steps:
[( 68 - 475 ) ÷ 475] x 100 = -85.68%
Formula
Percentage change = [(68 - 475) / 475] x 100
Subtract the new number by the original number
68 - 475 = -407
-407 ÷ 475 = -0.8568421052631578
-0.8568421052631578 x 100 = -85.68%