-95.2% is the change from 999 to 48
Calculation steps:
[( 48 - 999 ) ÷ 999] x 100 = -95.2%
Formula
Percentage change = [(48 - 999) / 999] x 100
Subtract the new number by the original number
48 - 999 = -951
-951 ÷ 999 = -0.9519519519519519
-0.9519519519519519 x 100 = -95.2%