-74.42% is the change from 899 to 230
Calculation steps:
[( 230 - 899 ) ÷ 899] x 100 = -74.42%
Formula
Percentage change = [(230 - 899) / 899] x 100
Subtract the new number by the original number
230 - 899 = -669
-669 ÷ 899 = -0.7441601779755284
-0.7441601779755284 x 100 = -74.42%