6.85% is the change from 336 to 359
Calculation steps:
[( 359 - 336 ) ÷ 336] x 100 = 6.85%
Formula
Percentage change = [(359 - 336) / 336] x 100
Subtract the new number by the original number
359 - 336 = 23
23 ÷ 336 = 0.06845238095238096
0.06845238095238096 x 100 = 6.85%