44.44% is the change from 405 to 585
Calculation steps:
[( 585 - 405 ) ÷ 405] x 100 = 44.44%
Formula
Percentage change = [(585 - 405) / 405] x 100
Subtract the new number by the original number
585 - 405 = 180
180 ÷ 405 = 0.4444444444444444
0.4444444444444444 x 100 = 44.44%