-65.74% is the change from 899 to 308
Calculation steps:
[( 308 - 899 ) ÷ 899] x 100 = -65.74%
Formula
Percentage change = [(308 - 899) / 899] x 100
Subtract the new number by the original number
308 - 899 = -591
-591 ÷ 899 = -0.657397107897664
-0.657397107897664 x 100 = -65.74%