427.06% is the change from 85 to 448
Calculation steps:
[( 448 - 85 ) ÷ 85] x 100 = 427.06%
Formula
Percentage change = [(448 - 85) / 85] x 100
Subtract the new number by the original number
448 - 85 = 363
363 ÷ 85 = 4.270588235294118
4.270588235294118 x 100 = 427.06%