446.34% is the change from 82 to 448
Calculation steps:
[( 448 - 82 ) ÷ 82] x 100 = 446.34%
Formula
Percentage change = [(448 - 82) / 82] x 100
Subtract the new number by the original number
448 - 82 = 366
366 ÷ 82 = 4.463414634146342
4.463414634146342 x 100 = 446.34%