-51.61% is the change from 899 to 435
Calculation steps:
[( 435 - 899 ) ÷ 899] x 100 = -51.61%
Formula
Percentage change = [(435 - 899) / 899] x 100
Subtract the new number by the original number
435 - 899 = -464
-464 ÷ 899 = -0.5161290322580645
-0.5161290322580645 x 100 = -51.61%