15.38% is the change from 585 to 675
Calculation steps:
[( 675 - 585 ) ÷ 585] x 100 = 15.38%
Formula
Percentage change = [(675 - 585) / 585] x 100
Subtract the new number by the original number
675 - 585 = 90
90 ÷ 585 = 0.15384615384615385
0.15384615384615385 x 100 = 15.38%