-65.24% is the change from 889 to 309
Calculation steps:
[( 309 - 889 ) ÷ 889] x 100 = -65.24%
Formula
Percentage change = [(309 - 889) / 889] x 100
Subtract the new number by the original number
309 - 889 = -580
-580 ÷ 889 = -0.6524184476940382
-0.6524184476940382 x 100 = -65.24%