-66.74% is the change from 448 to 149
Calculation steps:
[( 149 - 448 ) ÷ 448] x 100 = -66.74%
Formula
Percentage change = [(149 - 448) / 448] x 100
Subtract the new number by the original number
149 - 448 = -299
-299 ÷ 448 = -0.6674107142857143
-0.6674107142857143 x 100 = -66.74%