-85.98% is the change from 899 to 126
Calculation steps:
[( 126 - 899 ) ÷ 899] x 100 = -85.98%
Formula
Percentage change = [(126 - 899) / 899] x 100
Subtract the new number by the original number
126 - 899 = -773
-773 ÷ 899 = -0.8598442714126807
-0.8598442714126807 x 100 = -85.98%