60.87% is the change from 414 to 666
Calculation steps:
[( 666 - 414 ) ÷ 414] x 100 = 60.87%
Formula
Percentage change = [(666 - 414) / 414] x 100
Subtract the new number by the original number
666 - 414 = 252
252 ÷ 414 = 0.6086956521739131
0.6086956521739131 x 100 = 60.87%