40.2% is the change from 490 to 687
Calculation steps:
[( 687 - 490 ) ÷ 490] x 100 = 40.2%
Formula
Percentage change = [(687 - 490) / 490] x 100
Subtract the new number by the original number
687 - 490 = 197
197 ÷ 490 = 0.4020408163265306
0.4020408163265306 x 100 = 40.2%