27300% is the change from 1 to 274
Calculation steps:
[( 274 - 1 ) ÷ 1] x 100 = 27300%
Formula
Percentage change = [(274 - 1) / 1] x 100
Subtract the new number by the original number
274 - 1 = 273
273 ÷ 1 = 273
273 x 100 = 27300%
Example