137.76% is the change from 286 to 680
Calculation steps:
[( 680 - 286 ) ÷ 286] x 100 = 137.76%
Formula
Percentage change = [(680 - 286) / 286] x 100
Subtract the new number by the original number
680 - 286 = 394
394 ÷ 286 = 1.3776223776223777
1.3776223776223777 x 100 = 137.76%