-64.12% is the change from 889 to 319
Calculation steps:
[( 319 - 889 ) ÷ 889] x 100 = -64.12%
Formula
Percentage change = [(319 - 889) / 889] x 100
Subtract the new number by the original number
319 - 889 = -570
-570 ÷ 889 = -0.641169853768279
-0.641169853768279 x 100 = -64.12%