-64.75% is the change from 905 to 319
Calculation steps:
[( 319 - 905 ) ÷ 905] x 100 = -64.75%
Formula
Percentage change = [(319 - 905) / 905] x 100
Subtract the new number by the original number
319 - 905 = -586
-586 ÷ 905 = -0.6475138121546962
-0.6475138121546962 x 100 = -64.75%