64.25% is the change from 414 to 680
Calculation steps:
[( 680 - 414 ) ÷ 414] x 100 = 64.25%
Formula
Percentage change = [(680 - 414) / 414] x 100
Subtract the new number by the original number
680 - 414 = 266
266 ÷ 414 = 0.642512077294686
0.642512077294686 x 100 = 64.25%