-61.07% is the change from 899 to 350
Calculation steps:
[( 350 - 899 ) ÷ 899] x 100 = -61.07%
Formula
Percentage change = [(350 - 899) / 899] x 100
Subtract the new number by the original number
350 - 899 = -549
-549 ÷ 899 = -0.610678531701891
-0.610678531701891 x 100 = -61.07%