-67.55% is the change from 983 to 319
Calculation steps:
[( 319 - 983 ) ÷ 983] x 100 = -67.55%
Formula
Percentage change = [(319 - 983) / 983] x 100
Subtract the new number by the original number
319 - 983 = -664
-664 ÷ 983 = -0.6754832146490336
-0.6754832146490336 x 100 = -67.55%