-84.2% is the change from 899 to 142
Calculation steps:
[( 142 - 899 ) ÷ 899] x 100 = -84.2%
Formula
Percentage change = [(142 - 899) / 899] x 100
Subtract the new number by the original number
142 - 899 = -757
-757 ÷ 899 = -0.8420467185761957
-0.8420467185761957 x 100 = -84.2%