-97.11% is the change from 485 to 14
Calculation steps:
[( 14 - 485 ) ÷ 485] x 100 = -97.11%
Formula
Percentage change = [(14 - 485) / 485] x 100
Subtract the new number by the original number
14 - 485 = -471
-471 ÷ 485 = -0.9711340206185567
-0.9711340206185567 x 100 = -97.11%