60.98% is the change from 410 to 660
Calculation steps:
[( 660 - 410 ) ÷ 410] x 100 = 60.98%
Formula
Percentage change = [(660 - 410) / 410] x 100
Subtract the new number by the original number
660 - 410 = 250
250 ÷ 410 = 0.6097560975609756
0.6097560975609756 x 100 = 60.98%