-86.1% is the change from 899 to 125
Calculation steps:
[( 125 - 899 ) ÷ 899] x 100 = -86.1%
Formula
Percentage change = [(125 - 899) / 899] x 100
Subtract the new number by the original number
125 - 899 = -774
-774 ÷ 899 = -0.8609566184649611
-0.8609566184649611 x 100 = -86.1%