68.73% is the change from 403 to 680
Calculation steps:
[( 680 - 403 ) ÷ 403] x 100 = 68.73%
Formula
Percentage change = [(680 - 403) / 403] x 100
Subtract the new number by the original number
680 - 403 = 277
277 ÷ 403 = 0.6873449131513648
0.6873449131513648 x 100 = 68.73%