895.56% is the change from 45 to 448
Calculation steps:
[( 448 - 45 ) ÷ 45] x 100 = 895.56%
Formula
Percentage change = [(448 - 45) / 45] x 100
Subtract the new number by the original number
448 - 45 = 403
403 ÷ 45 = 8.955555555555556
8.955555555555556 x 100 = 895.56%