-45.98% is the change from 448 to 242
Calculation steps:
[( 242 - 448 ) ÷ 448] x 100 = -45.98%
Formula
Percentage change = [(242 - 448) / 448] x 100
Subtract the new number by the original number
242 - 448 = -206
-206 ÷ 448 = -0.45982142857142855
-0.45982142857142855 x 100 = -45.98%