5237.5% is the change from 8 to 427
Calculation steps:
[( 427 - 8 ) ÷ 8] x 100 = 5237.5%
Formula
Percentage change = [(427 - 8) / 8] x 100
Subtract the new number by the original number
427 - 8 = 419
419 ÷ 8 = 52.375
52.375 x 100 = 5237.5%
Example