6.39% is the change from 313 to 333
Calculation steps:
[( 333 - 313 ) ÷ 313] x 100 = 6.39%
Formula
Percentage change = [(333 - 313) / 313] x 100
Subtract the new number by the original number
333 - 313 = 20
20 ÷ 313 = 0.06389776357827476
0.06389776357827476 x 100 = 6.39%