39.11% is the change from 496 to 690
Calculation steps:
[( 690 - 496 ) ÷ 496] x 100 = 39.11%
Formula
Percentage change = [(690 - 496) / 496] x 100
Subtract the new number by the original number
690 - 496 = 194
194 ÷ 496 = 0.3911290322580645
0.3911290322580645 x 100 = 39.11%