-46.39% is the change from 485 to 260
Calculation steps:
[( 260 - 485 ) ÷ 485] x 100 = -46.39%
Formula
Percentage change = [(260 - 485) / 485] x 100
Subtract the new number by the original number
260 - 485 = -225
-225 ÷ 485 = -0.4639175257731959
-0.4639175257731959 x 100 = -46.39%