-74.2% is the change from 407 to 105
Calculation steps:
[( 105 - 407 ) ÷ 407] x 100 = -74.2%
Formula
Percentage change = [(105 - 407) / 407] x 100
Subtract the new number by the original number
105 - 407 = -302
-302 ÷ 407 = -0.742014742014742
-0.742014742014742 x 100 = -74.2%