-9.9% is the change from 596 to 537
Calculation steps:
[( 537 - 596 ) ÷ 596] x 100 = -9.9%
Formula
Percentage change = [(537 - 596) / 596] x 100
Subtract the new number by the original number
537 - 596 = -59
-59 ÷ 596 = -0.09899328859060402
-0.09899328859060402 x 100 = -9.9%