65.81% is the change from 313 to 519
Calculation steps:
[( 519 - 313 ) ÷ 313] x 100 = 65.81%
Formula
Percentage change = [(519 - 313) / 313] x 100
Subtract the new number by the original number
519 - 313 = 206
206 ÷ 313 = 0.65814696485623
0.65814696485623 x 100 = 65.81%