-26.39% is the change from 595 to 438
Calculation steps:
[( 438 - 595 ) ÷ 595] x 100 = -26.39%
Formula
Percentage change = [(438 - 595) / 595] x 100
Subtract the new number by the original number
438 - 595 = -157
-157 ÷ 595 = -0.2638655462184874
-0.2638655462184874 x 100 = -26.39%