-94.99% is the change from 899 to 45
Calculation steps:
[( 45 - 899 ) ÷ 899] x 100 = -94.99%
Formula
Percentage change = [(45 - 899) / 899] x 100
Subtract the new number by the original number
45 - 899 = -854
-854 ÷ 899 = -0.949944382647386
-0.949944382647386 x 100 = -94.99%