796% is the change from 50 to 448
Calculation steps:
[( 448 - 50 ) ÷ 50] x 100 = 796%
Formula
Percentage change = [(448 - 50) / 50] x 100
Subtract the new number by the original number
448 - 50 = 398
398 ÷ 50 = 7.96
7.96 x 100 = 796%
Example