-83.98% is the change from 899 to 144
Calculation steps:
[( 144 - 899 ) ÷ 899] x 100 = -83.98%
Formula
Percentage change = [(144 - 899) / 899] x 100
Subtract the new number by the original number
144 - 899 = -755
-755 ÷ 899 = -0.8398220244716351
-0.8398220244716351 x 100 = -83.98%