-85.77% is the change from 485 to 69
Calculation steps:
[( 69 - 485 ) ÷ 485] x 100 = -85.77%
Formula
Percentage change = [(69 - 485) / 485] x 100
Subtract the new number by the original number
69 - 485 = -416
-416 ÷ 485 = -0.8577319587628865
-0.8577319587628865 x 100 = -85.77%