-33.7% is the change from 899 to 596
Calculation steps:
[( 596 - 899 ) ÷ 899] x 100 = -33.7%
Formula
Percentage change = [(596 - 899) / 899] x 100
Subtract the new number by the original number
596 - 899 = -303
-303 ÷ 899 = -0.3370411568409344
-0.3370411568409344 x 100 = -33.7%