37.65% is the change from 494 to 680
Calculation steps:
[( 680 - 494 ) ÷ 494] x 100 = 37.65%
Formula
Percentage change = [(680 - 494) / 494] x 100
Subtract the new number by the original number
680 - 494 = 186
186 ÷ 494 = 0.3765182186234818
0.3765182186234818 x 100 = 37.65%