5700% is the change from 11 to 638
Calculation steps:
[( 638 - 11 ) ÷ 11] x 100 = 5700%
Formula
Percentage change = [(638 - 11) / 11] x 100
Subtract the new number by the original number
638 - 11 = 627
627 ÷ 11 = 57
57 x 100 = 5700%
Example