-94.85% is the change from 485 to 25
Calculation steps:
[( 25 - 485 ) ÷ 485] x 100 = -94.85%
Formula
Percentage change = [(25 - 485) / 485] x 100
Subtract the new number by the original number
25 - 485 = -460
-460 ÷ 485 = -0.9484536082474226
-0.9484536082474226 x 100 = -94.85%