67.81% is the change from 407 to 683
Calculation steps:
[( 683 - 407 ) ÷ 407] x 100 = 67.81%
Formula
Percentage change = [(683 - 407) / 407] x 100
Subtract the new number by the original number
683 - 407 = 276
276 ÷ 407 = 0.6781326781326781
0.6781326781326781 x 100 = 67.81%