-18.97% is the change from 448 to 363
Calculation steps:
[( 363 - 448 ) ÷ 448] x 100 = -18.97%
Formula
Percentage change = [(363 - 448) / 448] x 100
Subtract the new number by the original number
363 - 448 = -85
-85 ÷ 448 = -0.18973214285714285
-0.18973214285714285 x 100 = -18.97%