-73.41% is the change from 899 to 239
Calculation steps:
[( 239 - 899 ) ÷ 899] x 100 = -73.41%
Formula
Percentage change = [(239 - 899) / 899] x 100
Subtract the new number by the original number
239 - 899 = -660
-660 ÷ 899 = -0.7341490545050056
-0.7341490545050056 x 100 = -73.41%