3350% is the change from 8 to 276
Calculation steps:
[( 276 - 8 ) ÷ 8] x 100 = 3350%
Formula
Percentage change = [(276 - 8) / 8] x 100
Subtract the new number by the original number
276 - 8 = 268
268 ÷ 8 = 33.5
33.5 x 100 = 3350%
Example