-53.39% is the change from 899 to 419
Calculation steps:
[( 419 - 899 ) ÷ 899] x 100 = -53.39%
Formula
Percentage change = [(419 - 899) / 899] x 100
Subtract the new number by the original number
419 - 899 = -480
-480 ÷ 899 = -0.5339265850945495
-0.5339265850945495 x 100 = -53.39%