-27.47% is the change from 597 to 433
Calculation steps:
[( 433 - 597 ) ÷ 597] x 100 = -27.47%
Formula
Percentage change = [(433 - 597) / 597] x 100
Subtract the new number by the original number
433 - 597 = -164
-164 ÷ 597 = -0.2747068676716918
-0.2747068676716918 x 100 = -27.47%