-78.35% is the change from 485 to 105
Calculation steps:
[( 105 - 485 ) ÷ 485] x 100 = -78.35%
Formula
Percentage change = [(105 - 485) / 485] x 100
Subtract the new number by the original number
105 - 485 = -380
-380 ÷ 485 = -0.7835051546391752
-0.7835051546391752 x 100 = -78.35%