489.47% is the change from 76 to 448
Calculation steps:
[( 448 - 76 ) ÷ 76] x 100 = 489.47%
Formula
Percentage change = [(448 - 76) / 76] x 100
Subtract the new number by the original number
448 - 76 = 372
372 ÷ 76 = 4.894736842105263
4.894736842105263 x 100 = 489.47%