18.11% is the change from 497 to 587
Calculation steps:
[( 587 - 497 ) ÷ 497] x 100 = 18.11%
Formula
Percentage change = [(587 - 497) / 497] x 100
Subtract the new number by the original number
587 - 497 = 90
90 ÷ 497 = 0.18108651911468812
0.18108651911468812 x 100 = 18.11%