65.85% is the change from 410 to 680
Calculation steps:
[( 680 - 410 ) ÷ 410] x 100 = 65.85%
Formula
Percentage change = [(680 - 410) / 410] x 100
Subtract the new number by the original number
680 - 410 = 270
270 ÷ 410 = 0.6585365853658537
0.6585365853658537 x 100 = 65.85%