-62.37% is the change from 279 to 105
Calculation steps:
[( 105 - 279 ) ÷ 279] x 100 = -62.37%
Formula
Percentage change = [(105 - 279) / 279] x 100
Subtract the new number by the original number
105 - 279 = -174
-174 ÷ 279 = -0.6236559139784946
-0.6236559139784946 x 100 = -62.37%