-91.74% is the change from 448 to 37
Calculation steps:
[( 37 - 448 ) ÷ 448] x 100 = -91.74%
Formula
Percentage change = [(37 - 448) / 448] x 100
Subtract the new number by the original number
37 - 448 = -411
-411 ÷ 448 = -0.9174107142857143
-0.9174107142857143 x 100 = -91.74%