775% is the change from 56 to 490
Calculation steps:
[( 490 - 56 ) ÷ 56] x 100 = 775%
Formula
Percentage change = [(490 - 56) / 56] x 100
Subtract the new number by the original number
490 - 56 = 434
434 ÷ 56 = 7.75
7.75 x 100 = 775%
Example