789.47% is the change from 57 to 507
Calculation steps:
[( 507 - 57 ) ÷ 57] x 100 = 789.47%
Formula
Percentage change = [(507 - 57) / 57] x 100
Subtract the new number by the original number
507 - 57 = 450
450 ÷ 57 = 7.894736842105263
7.894736842105263 x 100 = 789.47%