33.07% is the change from 251 to 334
Calculation steps:
[( 334 - 251 ) ÷ 251] x 100 = 33.07%
Formula
Percentage change = [(334 - 251) / 251] x 100
Subtract the new number by the original number
334 - 251 = 83
83 ÷ 251 = 0.33067729083665337
0.33067729083665337 x 100 = 33.07%