-53.5% is the change from 899 to 418
Calculation steps:
[( 418 - 899 ) ÷ 899] x 100 = -53.5%
Formula
Percentage change = [(418 - 899) / 899] x 100
Subtract the new number by the original number
418 - 899 = -481
-481 ÷ 899 = -0.5350389321468298
-0.5350389321468298 x 100 = -53.5%