-67.21% is the change from 973 to 319
Calculation steps:
[( 319 - 973 ) ÷ 973] x 100 = -67.21%
Formula
Percentage change = [(319 - 973) / 973] x 100
Subtract the new number by the original number
319 - 973 = -654
-654 ÷ 973 = -0.6721479958890031
-0.6721479958890031 x 100 = -67.21%