-94.04% is the change from 319 to 19
Calculation steps:
[( 19 - 319 ) ÷ 319] x 100 = -94.04%
Formula
Percentage change = [(19 - 319) / 319] x 100
Subtract the new number by the original number
19 - 319 = -300
-300 ÷ 319 = -0.9404388714733543
-0.9404388714733543 x 100 = -94.04%