5100% is the change from 8 to 416
Calculation steps:
[( 416 - 8 ) ÷ 8] x 100 = 5100%
Formula
Percentage change = [(416 - 8) / 8] x 100
Subtract the new number by the original number
416 - 8 = 408
408 ÷ 8 = 51
51 x 100 = 5100%
Example