-65.96% is the change from 899 to 306
Calculation steps:
[( 306 - 899 ) ÷ 899] x 100 = -65.96%
Formula
Percentage change = [(306 - 899) / 899] x 100
Subtract the new number by the original number
306 - 899 = -593
-593 ÷ 899 = -0.6596218020022246
-0.6596218020022246 x 100 = -65.96%