-62.05% is the change from 448 to 170
Calculation steps:
[( 170 - 448 ) ÷ 448] x 100 = -62.05%
Formula
Percentage change = [(170 - 448) / 448] x 100
Subtract the new number by the original number
170 - 448 = -278
-278 ÷ 448 = -0.6205357142857143
-0.6205357142857143 x 100 = -62.05%