3637.5% is the change from 8 to 299
Calculation steps:
[( 299 - 8 ) ÷ 8] x 100 = 3637.5%
Formula
Percentage change = [(299 - 8) / 8] x 100
Subtract the new number by the original number
299 - 8 = 291
291 ÷ 8 = 36.375
36.375 x 100 = 3637.5%
Example