-6.18% is the change from 356 to 334
Calculation steps:
[( 334 - 356 ) ÷ 356] x 100 = -6.18%
Formula
Percentage change = [(334 - 356) / 356] x 100
Subtract the new number by the original number
334 - 356 = -22
-22 ÷ 356 = -0.06179775280898876
-0.06179775280898876 x 100 = -6.18%