787.5% is the change from 56 to 497
Calculation steps:
[( 497 - 56 ) ÷ 56] x 100 = 787.5%
Formula
Percentage change = [(497 - 56) / 56] x 100
Subtract the new number by the original number
497 - 56 = 441
441 ÷ 56 = 7.875
7.875 x 100 = 787.5%
Example