31.46% is the change from 445 to 585
Calculation steps:
[( 585 - 445 ) ÷ 445] x 100 = 31.46%
Formula
Percentage change = [(585 - 445) / 445] x 100
Subtract the new number by the original number
585 - 445 = 140
140 ÷ 445 = 0.3146067415730337
0.3146067415730337 x 100 = 31.46%