-3.35% is the change from 448 to 433
Calculation steps:
[( 433 - 448 ) ÷ 448] x 100 = -3.35%
Formula
Percentage change = [(433 - 448) / 448] x 100
Subtract the new number by the original number
433 - 448 = -15
-15 ÷ 448 = -0.033482142857142856
-0.033482142857142856 x 100 = -3.35%