36.53% is the change from 438 to 598
Calculation steps:
[( 598 - 438 ) ÷ 438] x 100 = 36.53%
Formula
Percentage change = [(598 - 438) / 438] x 100
Subtract the new number by the original number
598 - 438 = 160
160 ÷ 438 = 0.365296803652968
0.365296803652968 x 100 = 36.53%