6.89% is the change from 334 to 357
Calculation steps:
[( 357 - 334 ) ÷ 334] x 100 = 6.89%
Formula
Percentage change = [(357 - 334) / 334] x 100
Subtract the new number by the original number
357 - 334 = 23
23 ÷ 334 = 0.0688622754491018
0.0688622754491018 x 100 = 6.89%