60.96% is the change from 415 to 668
Calculation steps:
[( 668 - 415 ) ÷ 415] x 100 = 60.96%
Formula
Percentage change = [(668 - 415) / 415] x 100
Subtract the new number by the original number
668 - 415 = 253
253 ÷ 415 = 0.6096385542168675
0.6096385542168675 x 100 = 60.96%