39.58% is the change from 427 to 596
Calculation steps:
[( 596 - 427 ) ÷ 427] x 100 = 39.58%
Formula
Percentage change = [(596 - 427) / 427] x 100
Subtract the new number by the original number
596 - 427 = 169
169 ÷ 427 = 0.3957845433255269
0.3957845433255269 x 100 = 39.58%