-87.05% is the change from 448 to 58
Calculation steps:
[( 58 - 448 ) ÷ 448] x 100 = -87.05%
Formula
Percentage change = [(58 - 448) / 448] x 100
Subtract the new number by the original number
58 - 448 = -390
-390 ÷ 448 = -0.8705357142857143
-0.8705357142857143 x 100 = -87.05%