38.98% is the change from 490 to 681
Calculation steps:
[( 681 - 490 ) ÷ 490] x 100 = 38.98%
Formula
Percentage change = [(681 - 490) / 490] x 100
Subtract the new number by the original number
681 - 490 = 191
191 ÷ 490 = 0.38979591836734695
0.38979591836734695 x 100 = 38.98%