-89.8% is the change from 49 to 5
Calculation steps:
[( 5 - 49 ) ÷ 49] x 100 = -89.8%
Formula
Percentage change = [(5 - 49) / 49] x 100
Subtract the new number by the original number
5 - 49 = -44
-44 ÷ 49 = -0.8979591836734694
-0.8979591836734694 x 100 = -89.8%