-67.4% is the change from 319 to 104
Calculation steps:
[( 104 - 319 ) ÷ 319] x 100 = -67.4%
Formula
Percentage change = [(104 - 319) / 319] x 100
Subtract the new number by the original number
104 - 319 = -215
-215 ÷ 319 = -0.6739811912225705
-0.6739811912225705 x 100 = -67.4%