-10.39% is the change from 597 to 535
Calculation steps:
[( 535 - 597 ) ÷ 597] x 100 = -10.39%
Formula
Percentage change = [(535 - 597) / 597] x 100
Subtract the new number by the original number
535 - 597 = -62
-62 ÷ 597 = -0.10385259631490787
-0.10385259631490787 x 100 = -10.39%